LIMITED TIME!! HELP!!!!
In the grass species Anthoxanthum odoratum, some of these plants
live near mines where the soil has become contaminated with
metals. Meanwhile, neighboring plants don't live in polluted soil. The
two types of plants are close enough that they could potentially
fertilize each other. However, the two types of plants have evolved to
flower during different seasons. This is an example of _______ isolation.

Select one:
geographic

temporal (time)

genetic

behavioral

Answers

Answer 1

Answer:

temporal (time)

Answer 2

Answer:

temporal (time) is the answer I believe


Related Questions

Plant cells produce hormones that affect plant growth and behavior. Cytokinins and auxins are two important types of plant hormones. Together, these hormones control cell division in
the plant. If cytokinin is high and auxin is low, the plant produces stems. When auxin is high and cytokinin is low, roots grow.
Plant hormones travel around plants in vessels called xylem. Hormones also move from cell to cell in plants by diffusion or active transport. Where are hormones produced in animals,
and how are they transported throughout the body?
A. Animal hormones are produced in endocrine glands and travel through the blood.
B. Animal hormones are produced in lymph nodes and travel through the lymphatic system.
C. Animal hormones are produced inside the bones and travel through the nervous system.
D. Animal hormones are produced in sweat glands and travel through the skin.

Answers

'Animal hormones are produced in the endocrine glands and travel through the blood'.

What are hormones?

Hormones are organic chemical compounds produced by the endocrine glands that are released into the bloodstream and act as messengers, traveling to different parts of the body to regulate various bodily functions. Hormones are involved in processes such as metabolism, growth and development, tissue function, sexual function and mood.

They travel through the blood because it is the most efficient way to reach the target cells in the body. The hormones have to interact with the target cells in order to have an effect, so they need to be able to reach the target cells in the quickest and most effective way possible.

Hence, Option A is correct.

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two closely related birds live on seperate islands and do not interbreed what type of isolation is occurring

Answers

When two closely related birds live on separate islands and do not interbreed, the temporal isolation is occurring.

What do you mean by temporal isolation?

Temporal isolation is a type of reproductive isolation mechanism among sexual organisms in which the differences in the timing of critical reproductive events prevent members of closely related species.

Temporal isolation happens when two or more species reproduce at different times. For example, three species of orchid live in the same rain forest. Each species has flowers that last only one day and must be pollinated on that day to produce seeds.

One prezygotic reproductive barrier is temporal isolation. Temporal isolation means 'isolated in time,' so this is a mechanism that prevents species from mating because they breed at different times.

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Which of the following organs is NOT required for the complete synthesis of activated vitamin D?
1) Skin
2) Liver
3) Kidney
4) Small intestine

Answers

Small intestine is NOT required for the complete synthesis of activated vitamin D

A derivative of the steroid cholesterol is converted in the skin to a form of vitamin D3 when sunlight is present. Cholecalciferol is transformed by the liver into calcidiol, which is then changed by the kidneys into calcitriol (an activated vitamin).

The active form of vitamin D (calcitriol), is produced by the skin, liver, and kidneys and aids in preserving healthy levels of calcium and phosphorus in the blood.

When exposed to ultraviolet light from the sun, a cholesterol-derived molecule in the skin is transformed into vitamin D.

To become calcitriol, vitamin D goes through additional chemical alterations, first in the liver and subsequently in the kidneys which keeps the levels of calcium and phosphorus in the blood regular, calcitriol acts on the colon, kidneys, and bones.

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The cells in the image are drawn here as cubes to represent their volume to surface area. Which cell would be the LEAST efficient at maintaining homeostasis?

A, D - it will take too long to exchange gases


B, D - it will be able to carry out fewer cell processes in the larger space


C, A - it will be able exchange gases quickly


D, A - it will loose nutrients too fast

Answers

Answer: it c

Explanation:

Among all the given options, the correct option is option C that is C, A - it will be able exchange gases quickly.

What is homeostasis?

Any self-regulating mechanism called homeostasis helps biological systems to ensure stability while responding to environmental factors that are best for survival.

If homeostasis is achieved, life goes on; if it is not, tragedy or death result. The stability obtained seems really a dynamic equilibrium, where circumstances are mostly uniform yet change is constant. Any system that is in dynamic equilibrium will eventually establish a stable balance that is resistant to external pressures of change.

The cells in the image are drawn here as cubes to represent their volume to surface area.  C, A - it will be able exchange gases quickly, would be the least efficient at maintaining homeostasis.

Therefore, the correct option is option C.

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Which of the following choices is not a source of information for scientists studying ancient patterns of climate change?
sedimentary rocks
O mountain glaciers
Oice cores
All of these choices are sources of information for scientists studying ancient patterns of
climate change.

Answers

Researchers use data from physical, molecular, and biological materials that have been preserved in the geologic record to study climate before the past 100 to 150 years. Organisms like coral, forams, and diatoms can be helpful climate proxies.

What really is sedimentary rock and an illustration?

Shale, limestone, and sandstone are examples of common sedimentary rocks. These rocks frequently begin as sediment that rivers carry and deposit in oceans and lakes. When interred, the sediments evaporate their water and solidify to form rock.

What is a glacier on a mountain?

Snowfalls that continue to fall year after year before fully melting form mountain glaciers. Cold summers and significant winter snowfall are necessary for the accumulation of snow that eventually turns into glacier ice.

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which way of refining the model would best address this limitation

Answers

The best way of refining the experimental model would be to address limitations such as the increase in sample size, introduce better control groups, use better equipment, advance techniques, improve the experimental design, etc.

What are the limitations of the experiments?

The experiment has several limitations, including the sample size, the use of appropriate control groups, the use of cutting-edge technologies, and the sensitive analysis that should be performed for a better quality check.

Hence, the best way of refining the experimental model would be to address limitations such as the increase in sample size, introduce better control groups, use better equipment, advance techniques, improve the experimental design, etc.

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how does the movement of energy and matter through the food chain cause the average mass of the whale to change

Answers

The movement of energy and matter through the food chain causes the average mass of the whale to change because energy decreases in the major trophic levels and biomass also drops.

What is the flow of energy and matter in a food chain?

The flow of energy and matter in a food chain makes reference to how they decrease in higher trophic levels from producers to major consumers.

Therefore, with this data, we can see that the flow of energy and matter in a food chain is based on the decrease as higher trophic levels are reached.

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Carbon, hydrogen, and oxygen can combine to form monomers called monosaccharides. Which type of macromolecule is made up of monomers that are monosaccharides?

Answers

Carbohydrate is made up of monomers that are monosaccharides.

What are Monosaccharides?

Monosaccharides are simple sugars that act as the building blocks for larger carbohydrates such as disaccharides and polysaccharides. Monosaccharides contain either an aldehyde (aldehyde sugars) or a ketone (ketone sugars) functional group and a single polyhydroxy aldehyde or ketone unit. Some examples of monosaccharides include glucose, fructose, and galactose.

Carbohydrates are organic molecules that are made up of carbon, hydrogen, and oxygen atoms. The simplest form of a carbohydrate is a monosaccharide, which is composed of a single sugar molecule. Monosaccharides are the building blocks of larger carbohydrate molecules, such as disaccharides and polysaccharides. Therefore, carbohydrates are made up of monomers that are monosaccharides.

Hence, Option C is correct.

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What muscles do you control the movement?

Answers

The muscles that control movement are called skeletal muscles.  There are other muscles in the skeletal system as well, such as smooth muscle and cardiac muscle.

What is skeletal in biology?

The skeletal system is the main framework that gives your body its shape. Bones and connective tissues including cartilages, tendons, and ligaments are the main components of the skeletal system. It is referred to as the musculoskeletal system.

What does skeletal pain feel like?

People tend to explain it as their entire body aching or that their muscles feel as though they have been pulled or overworked with the most common symptoms being pain, fatigue or a disruption in normal sleep patterns. Musculoskeletal pain can affect anyone and impact all major areas of the body, including the: Neck.

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which statement describes a difference between prokaryotic and eukaryotic cells

Answers

Answer:

Eukaryotic cells have flagella, while prokaryotic cells do not.

Which diagram correctly shows how homozygous alleles are found on homologous chromosomes?

Answers

The diagram that correctly shows how heterozygous alleles are found on homologous chromosomes is; Aa ( The first diagram )

Heterozygous alleles are different alleles gotten/inherited from the genes inherited from each parent cell ( i.e. from each parent ).  while

A homologous chromosome is a pair of chromosomes containing the same gene sequence, and chromosomal length and possesses the same centromere location in each chromosome in the pair.

Hence we can conclude that The diagram that correctly shows how heterozygous alleles are found on homologous chromosomes is the first diagram ( Aa ).

Identify the:
7. Control Group

Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with water. After 3 days of "treatment" there is no change in the appearance of the green slime on either side of the shower. Identify the:

Answers

The first thing that was noticed was green slime. Some other part of the bathtub that was sprayed with water serves as the control group.

Describe green slime.

Cyanobacteria are the cause of the green slime. Water-dwelling creatures called cyanobacteria use the sun's energy to make their own energy (photosynthesis). They can be discovered practically everywhere on Earth, from momentarily wet rocks in grasslands to oceans and lakes.

What is the purpose of green slime?

This is the works team green sludge shock O-ring grease from team associated. This specifically designed lubricant helps reduce shock oil leakage from the shocks and delivers smoother shock action by improving the seal here between shock shafts and indeed the shock O-rings.

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Roy’s doctor recommend that he watch his blood cholesterol level because his of reading of 200 milligrams per deciliter although Roy’s cholesterol was not excessively high his doctor advised him to improve his eating and exercise habits because of genetic disposition to the heart disease which of the oils below would be the best choice for Roy if you wanted to reduce his intake of saturated fats 

Answers

The best oil choice for Roy would be a polyunsaturated fat, such as olive oil or canola oil. These oils are lower in saturated fat than other fats and can help reduce cholesterol levels.

What is Polyunsaturated Fat?

Polyunsaturated fat is a type of dietary fat found in many nuts, seeds, and vegetable oils.

It is one of the two main types of unsaturated fat, along with monounsaturated fat.

Polyunsaturated fat is considered to be a healthier alternative to saturated fats, and can help to reduce levels of bad cholesterol in the body.

Salmon, vegetable oils, some nuts and seeds, as well as other plant and animal foods including nuts and seeds, contain polyunsaturated fat.

Since cholesterol and trans fats raise your risk of heart disease and other health issues, it is beneficial for your health to consume modest levels of polyunsaturated (and monounsaturated) fat.

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An organism has a haploid chromosome number n = 4. How many tetrads will form during meiosis? A. two. B. three. C. four. D. eight

Answers

Organism with ''haploid chromosome'' number n=4 will form four tetrads during meiosis . Nearly every human cell contains 46 chromosomes, 23 of which come from one of our parents and 23 highly similar chromosomes from the other parent.

Meiosis is a type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes (the sex cells, or egg and sperm). In humans, body (or somatic) cells are diploid, containing two sets of chromosomes (one from each parent). To maintain this state, the egg and sperm that unite during fertilization must be haploid, with a single set of chromosomes. During meiosis, each diploid cell undergoes two rounds of division to yield four haploid daughter cells — the gametes.

The appropriate number of chromosomes in a cell is crucial. The number of chromosomes in a cell or the absence of a chromosome can have a significant impact on how that cell works. Meiosis can be conceptualized as the process by which cells meticulously count and divide their chromosomes to ensure that every gamete, or egg or sperm, contains precisely 23 chromosomes. The resultant fertilized egg contains precisely 46 chromosomes when a sperm with 23 chromosomes fertilizes an egg with 23 chromosomes. And every cell of the new human that emerges from that fertilized egg will contain 46 chromosomes.

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if trans-2-bromocyclohexanol is treated with sodium hydroxide what is the major product?

Answers

Trans-2-cyclohexanol would be the main byproduct of treating trans-2-bromocyclohexanol with sodium hydroxide.

As a strong base, sodium hydroxide (NaOH) interacts with trans-2-bromocyclohexanol to deprotonate the alcohol and produce the appropriate alkoxide ion. Trans-2-cyclohexanol and hydrobromic acid are created when the hydroxide ion displaces the bromine atom in trans-2-bromocyclohexanol.

It's important to note that the reaction of trans-2-bromocyclohexanol with NaOH requires an excess of NaOH to be completely deprotonate the alcohol, and in case there is not enough NaOH, the product may not be the major product, but a mixture of different products.

The specific mechanism of the reaction of trans-2-bromocyclohexanol with NaOH is called an elimination reaction. The reaction begins with the deprotonation of the alcohol by the hydroxide ion. This results in the formation of the alkoxide ion, which is a much better leaving group than the bromine atom.

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6.
Which of the following BEST describes the function of mRNA?
A.it stays in the nucleus and is copied by DNA
B.it carries amino acids to the growing polypeptide chain
C.it makes up the ribosomes and provides the site for protein synthesis
D.it is transcribed from the DNA and carries the information to the ribosome

Answers

Answer:

D.it is transcribed from the DNA and carries the information to the ribosome

Explanation:

Answer BreakdownChoice D is the best answer. mRNA or messenger RNA transfers genetic information from genes to ribosomes to synthesize proteins. Choice A is incorrect. hnRNA or the pre-mRNA transcript stays in the nucleus and is copied by DNA. These kinds of mRNA serve as precursors for mRNAs and other types of RNA.Choice B is incorrect. tRNA or transfer RNA carries amino acids to the growing polypeptide chain. Choice C is not the best answer. rRNA or ribosomal RNA makes up the ribosomes and provides the site for protein synthesis

estion #6 - Paragraph
Galaxy #6
To which category does galaxy #6 belong? Why does it belong in this category?

Answers

Galaxy #6 belongs to the category of spiral galaxies. Spiral galaxies are marked by a central bulge surrounded by a flat disk of stars and gas, with a spiral arm structure that extends out from the center.

What is category?

Category is a way of organizing information, items or topics into specific groups based on shared characteristics. Categories help to make it easier to identify, sort and store items or topics and make it easier to find what you are looking for.

Galaxy #6 is a barred spiral galaxy, which means that it has a bar of stars and gas that runs through its center, in addition to the typical spiral arm structure. The bar allows material in the galaxy to move more freely, allowing for faster star formation, and can also be used to measure the galaxy’s mass. This structure, combined with the presence of spiral arms, makes Galaxy #6 a spiral galaxy.

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Classify whether each gene regularly exists in a hemizygous state Regularly hemizygous:
Not regularly hemizygous: Answer Bank agene on chromosome 21 in an individual with Down syndrome a color-blindness gene on the X chromosome in normal human male a transgenic gene inserted into only one chromosome of mouse a color-blindness gene on an X chromosome in normal human female

Answers

Regularly hemizygous:

The gene for color blindness on her X chromosome in normal humans. a transgenic gene that is inserted into only one mouse chromosome

Not regularly hemizygous:

A colorblind gene on her X chromosome of a normal human female. A gene on chromosome 21 in people with Down syndrome

The main difference between homozygote and hemizygote is that homozygote is the state in which both alleles are the same in a diploid organism, whereas hemizygote is the state in which only one allele is present. about it. Genes exist as alleles or copies. In general, the gene has two alleles of her.

Females are not considered hemizygous A disease caused by a gene on the X chromosome because females have two copies of the X chromosome and males have only one (hemizygote) (most of which are X-linked recessive genes) primarily affect males.

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Please help me answer the fallowing questions with its pathogen.

Answers

Virus/Sars_cov-2/Covid-19

Bacteria/Salmonella/infection

Fungus/Candida/thrush

Virus/Varicella-zoster virus/chickenpox

virus/Zika virus/infection

Bacteria/N. gonorrhoeae/STD

Virus/Hiv/AIDS

Please Note: If my answers are wrong, please spare me because im only 11 years old (grade 6)

Small areas that have a large number of endangered and threatened species are referred to as ______. Select one: a. biodiverse environments b. biologically magnified c. endemic environments d. biodiversity hot spots

Answers

Option D - Biodiversity hot spots are referred as Small areas that have a large number of endangered and threatened species .

To qualify as a biodiversity hotspot, a location must meet two strict criteria:

It must have at least 1,500 vascular plants and a sizeable fraction of endemic, or native to only one place on Earth, plant life. Alternatively said, a hotspot is distinct.

There must be just 30% or less of the natural vegetation left. Therefore, it must be in danger. The planet has 36 locations that are hotspots. More than half of the world's unique plant species are found in environments that occupy just 2.5% of the planet's land area. The diversity of life on Earth is its foundation. If there was no oxygen to breathe, food to eat, or water to drink, water to drink or Without society for humans, there wouldn't be any species.

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From the following list, select the three methods that could help prevent habitat destruction.
assessing the environmental impact
careful clearing before building structures
building fencing along roadways
avoiding high traffic migratory areas
using proper filters
installing sound barriers
researching the condition of populations

Answers

The three methods that could help prevent habitat destruction are:  

1. assessing the environmental impact

2. careful clearing before building structures

4. avoiding high traffic migratory areas

What is the methods about?

The three methods that could help prevent habitat destruction are:

Assessing the environmental impact: This method involves evaluating the potential impact of a project or activity on the surrounding habitat and wildlife, and making adjustments to minimize or mitigate that impact.

Careful clearing before building structures: This method involves removing only the necessary trees and vegetation when building structures, rather than clear-cutting an entire area.

Avoiding high traffic migratory areas: This method involves identifying areas where wildlife commonly migrates, and avoiding those areas or taking steps to minimize the impact of human activities on those areas.

Therefore, These methods are all aimed at protecting habitats and preserving them for wildlife, and all of them are important in preventing habitat destruction.

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Answer:  The correct choices are:

assessing the environmental impact

careful clearing before building structures

researching the condition of populations

Explanation:  These options were confirmed correct.

please help meeee
1.The greenhouse effect occurs when
a. cooling towers malfunction.
b. radiated heat from the Earth is absorbed by the atmosphere.
c. steam heating systems are used.
d. ultraviolet light is absorbed by the atmosphere.


2. In a radiant electric system, heat is produced from
a. electric resistance in cables or wires.
b. thermostats.
c. heat pumps.
d. packed fiberglass.


3. Which of the following is not part of a cooling system?
a. storage tank
b. refrigerant
c. compressor
d. cooling tower


4. Answer:
A cooling tower
a. is controlled by a thermostat.
b. cools water as it flows through pipes.
c. cools water through insulation.
d. causes thermal pollution.
5. Answer:
In passive solar heating,
a. buildings have pipes to circulate hot water.
b. a heat exchanger is needed.
c. buildings are heated directly by the sun.
d. a solar collector absorbs sunlight.

Answers

The greenhouse effect occurs when radiated heat from the Earth is absorbed by the atmosphere, hence questions 1- b, 2- c, 3- A, 4- C, and 5- B are correct answers.

What is the greenhouse effect?

The greenhouse effect is the process that happens when the energy in the form heats the planet's surface, but greenhouse gases in the atmosphere absorb it and stop some of the heat from returning directly to space and warming the planet.

In a radiant electric system, heat is produced from the heat pump storage tank that is not part of a cooling system, the cooling tower cools water through insulation.

Therefore, the greenhouse effect occurs when radiated heat from the Earth is absorbed by the atmosphere.

 

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Which of the following is a property of salts

Answers

salts don't pass electricity in solid. conduct electricity in aqueous solution

mark brainliest if correct pls

Does the differential heating of Earth's surface cause wind on a global scale?

Answers

Large-scale global wind patterns are also created by the unequal heat of the Earth's surface. The sun shines nearly overhead for the majority of the year in regions close to the equator.

What is Earth's surface made of?

Earth's crust is made of igneous, crystalline, and sedimentary rocks, which range in composition from mud and clay through diamonds and coal. Igneous rocks, which are created as magma cools, are the most prevalent kind of rocks in the crust. Igneous rocks including such granite and basalt are abundant in the crust of the Earth.

What distinguishes the surface of the Earth?

Earth's huge seas, which make up 70% of the planet's surface, are arguably its most notably distinctive feature. The only planet in our solar system that still has liquid water on its surface is Earth. Oceans may have existed on Mars and Venus in the past, but they are thought to have long since vanished.

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Refer to the life cycles illustrated in the figure below to answer the following question. Which of the life cycles is typical for animals? O I only O ll only O III only O I and III

Answers

I only referes the life cycles, that is typical for animals.

During the meiotic process, a single cell divides twice, producing four cells with only half the original genetic material. The sex cells in males and females are the sperm and eggs, respectively.

After one round of DNA replication in the cells of the male or female repoductive organs of animals, meiosis starts. Meiosis I and meiosis II, the two meiotic divisions, are divided into different phases of the process. Meiosis II mimics mitosis, whereas meiosis I is a unique type of cell division that only happens in germ cells.

Complete question:

Refer to the life cycles illustrated in the figure below to answer the following question. Which of the life cycles is typical for animals?

a)I only

b)  ll only  

c)III only

d) I and III

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Hi i would like some help

Answers

Answer: I

Explanation:

In Metaphase, the chromosomes are all aligned in the center of the cell.
O True
O False

Answers

True. During metaphase, the chromosomes line up in the center of the cell in a process called the metaphase plate.

What do you mean by metaphase?

Metaphase is one of the stages of mitosis, the process of cell division. During metaphase, the chromosomes line up in the middle of the cell and are attached to the spindle fibers. The centrosomes, located on opposite sides of the cell, move apart and form the spindle fibers. These fibers attach to the chromosomes and pull them to the middle.

The positioning is important for the cell to accurately separate the chromosomes during the next stage of cell division, anaphase.

Hence, the statement is True.

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Match the type of molecule that is involved in gene expression with the appropriate description.

Answers

A) Structural RNA that links an amino acid to an anticodon--tRNA

B) Contains information to be translated (as codons)--mRNA and Gene

C) Forms part of the enzyme that drives translation-- ribosomal protein and ribosomal RNA.

The transfer RNA is described in the section beginning with the letter A. (tRNA). Transfer RNA is a molecule that has the job of matching an anticodon at the end of tRNA with the amino acid it codes for. The corresponding codon's anticodon is complementary to it.

Statement B) describes both mRNA and genes, and vice versa. A transcript of the DNA sequence is found in the messenger RNA (mRNA) molecule. Genes, on the other hand, are sequences that contain the genetic data required to produce proteins. The translation process needs that information.

Lastly, explanation C) is a component of both ribosomal RNA and protein. They are both components of a ribosome, a substantial and intricate enzyme. The translation is carried out by ribosomes.

Complete question:

Match the type of molecule that is involved in gene expression with the appropriate description.

Types of molecules:

Ribosomal protein

tRNA

Ribosomal RNA

mRNA

Gene

Descriptions:

A) Structural RNA that links an amino acid to an anticodon.

B) Contains information to be translated (as codons).

C) Forms part of the enzyme that drives translation.

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In the early 1900s, cities such as Philadelphia reduced the incidence of typhoid fever by
A) isolating human carriers.
B) using tertiary water treatment systems.
C) filtering municipal drinking water through sand-bed filters.
D) requiring residents to boil drinking water.
E) mass vaccination of residents.

Answers

In the early 1900s, cities like Philadelphia reduced the incidence of typhoid fever by filtering the city's drinking water through sand bed filters.

In 1906-07, the largest typhoid fever epidemic in history occurred. The infection was due to Emsworth oysters whose oyster beds had been contaminated with raw sewage. The most notorious carrier of typhoid fever, but by no means the most devastating, was Mary Her Marron, also known as Typhoid Her Mary.

Ultimately, Philadelphia adopted a defense that worked well in Europe. That was to clean the water supply with a filtration system. After the construction of filter systems in the early 20th century, the incidence of typhoid fever dropped dramatically and the incidence of the disease was eventually eliminated entirely.

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.

why do different individuals of the same species have different traits​

Answers

Answer: variation among individuals of the same species can be explained by both genetic and environmental factors.

Other Questions
Hank runs a successful hot dog stand right across from the arch at the University of Georgia in downtown Athens. Hank has to order his hot dogs, buns, mustard, relish, and all other condiments in bulk, as well as pay taxes, licensing fees, and other small business expenses. Therefore, Hank has a relatively large sunk cost associated with his business it averages out to $950 per week just to keep the cart open. The cost of producing hot dogs is given by C(h) = 950 + .45(h). Where h is the number of hot dogs and C(h) is the cost. If he sold 100 hotdogs at $10.25 each, how much profit would he make for the week? Which equation is equivalent tof(x) = 16x4 -81 = 0?(4x +9)(4x - 9) = 0 COMPLETESelect all of the zeroes of the function.O2/3DONE PLS HELP ME WILL GIVE 100 PONITS:Explain how to compare 3 and 7 by writing the correct number or symbol in the blanks. 4 123 4 8 12 7 9 1< > = 12 12 2First, I would rewrite 3 as an equivalent fraction with a denominator of _____. 4The equivalent fraction is ____. Then, I would compare the equivalent fraction to 7 . 12So,3 74 1SUBJECT: science Select the correct answer from each drop-down menu. the endpoints of the longest chord on a circle are (4, 5.5) and (4, 10.5). the center of the circle is at the point , and its radius is units. the equation of this circle in standard form is . Need help with Slope (find the slope of each line)these 8 problems show your work need ASAP A powder actuated tool must not be able to operate until its pressure agianst work surface is? What is the probability of flipping a coin once and getting heads if you have gotten 5 tails in a row before that?a. 1/32b. 1/5c. 1/4d. 1/2 Which of the following words has a positive connotation?A. AppallingB. EffortlessC. MisshapenD. Repulsive Discuss how the cost of capital is determined in segmented vs. Integrated capital markets? A right-angled triangle has a hypotenuse of length 8 and another side of length 3.Find the length of the unknown side g.Write each step of working as an equation and give the answer to two decimal places What could the fourth quantum number of a 3p3 electron be?A. ms=-1/2B. ms=-1C. ms=+1D. ms=0 Which word is an antonym for incidental? Casual Planned Random Chance What is the length of BC? What are viable explanations for the consistent observation of a few black mice on the island? What is the role of an education assistant Explain each method of disenfranchisement: Poll TaxLiteracy TestWhite PrimaryGrandfather Clause Express the following function, F(x), as a composition of two functions, f and g: Question about a rational expressionThe equation is -9=6/vIn the explanation, it tells me to multiply v on both sides. My question is why do you multiply v on both sides and not 6? When I did the problem I multiplied 6 on both sides and got -54=v, but apparently the answer is -2/3 so Im confused as to why you multiply v on both sides and not 6. When using a truth table to test the validity of an argument, if there are circumstances in which premises are all true and the conclusion is false, then the argument can be declared invalid after checking _____ row(s) in the table. Determine the carburizing time necessary to achieve a carbon concentration of 0.30 wt.% at a position of 4 mm into an iron-carbon alloy that initially contains 0.10 wt.% C. The surface concentration is to be maintained at 0.90 wt.% C, and the treatment is to be conducted at C. Use the diffusion data for -Fe in Table 5.2