c)Describe the two saltwater ecosystems below and their role in sustaining the ecosystem food web, or food chain
Draw diagrams to highlight the explanation.
a. Mangrove
b. Coral reef.​

The music industry between 1980 and 1987 experienced a positive turnaround  in quality and competition.

This act was set up by the government in 1987 to ensure that the consumer welfare was made priority.

There was an increase in quality and competition due to intellectual property laws which was established and also led to the music industry experiencing a boom.

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The probability that neither of them is a heavy smoker is 0.53 or 53%

Probability serves to mathematically estimate the possibility of events that happen by chance, that is, as a matter of luck.

In this case:

Probability that selected one is heavy smoker is:

p=270/1000=0.27

Number of individuals selected  is 2 and We know that:

P(X=x)=nc_x(1-p)^{n-x}(p)^x

We need to prove that X=0:

P(X=0)=nc_0(1-0.27)^{2-0}(0.27)^0

P=0.5329

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Answer:

the answer for number 1 is A and number 2 is C

Explanation:

1. Insulin controls the level of glucose in the blood by instructing the liver to remove the sugars and store them. So, this cause the amount of glucose (sugar) to decrease as the level of insulin increases.

2. Hormones and receptors have connections when it comes to this topic. Tissues have nothing to do with them, because it didn't ask about the body parts and etc. Antibodies; more to the drugs topic. And carbohydrates has nothing to do with hormones for this question.

The host cell may lyse or may continue to divide and replicate both itself and the prophage.

Lytic cycle:

The infecting phage kills the host cell at the end of the lytic cycle, also known as a virulent infection, to create a large number of its own offspring. The phage genome immediately produces early proteins that degrade the host DNA after being injected into the host cell, enabling the phage to take over the cellular machinery.

The remaining proteins needed to construct fresh phage particles are subsequently synthesized by the phage using the host cell. The new genetic material is packed into the head while new daughter phage particles are built, and the heads and sheaths are created independently. In the course of this process, phage enzymes gradually weaken the host cells, which eventually burst, dispersing 100–200 additional phage progeny into the environment.

Lysogenic cycle:

The lysogenic cycle, also known as temperate or non-virulent infection, uses the host cell as a haven where it can survive in a latent state. It does not harm the host cell. After the phage DNA is injected into the host cell, it uses integrases encoded by the phage to integrate into the host genome, at which point it becomes known as a prophage.

The host cell divides for the duration that it is there and does not create the proteins necessary to make progeny, at which point the prophage genome is passively copied alongside the host genome. The bacterial hosts are typically somewhat unaffected by this procedure because the phage genome is typically quite tiny.

I understand the question you are looking for is this:

As a consequence of infection by a temperate bacteriophage such as lambda, the host cell

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The functions of the organs during fertilization is illustrated below.

Testes: The testes are responsible for the production of the testosterone in males.

Ovaries: Ovaries are responsible for producing eggs for fertilization and they also produce hormones such as estrogen and progesterone.

Vas deferens: It helps in the transportation of mature sperm to the urethra in preparation for ejaculation.

Semen: It contains sperm cells that helps in the fertilization of female eggs.

Uterus: It helps in the nourishing and housing the fertilized eggs until the offspring is ready to be delivered.

Seminal vesicle: The function is to produce and store fluid which will eventually become the semen.

Epididymis: It carries and store the sperm cells that are created in the testes.

Fallopian tube: The function is to transport the ova from the ovary to the uterus every month.

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Question:

Discuss the function of the following organs:

Testes

Ovaries

Vas deferens.

Semen

Uterus

Seminal vesicle

Epididymis.

Fallopian tube.

Answer:

First responders of the innate immune system to prevent/reduce spread of infection through the metabolism of microorganisms (usually bacteria and fungal infection)

Explanation:

This cells is a neutrophil which you can identify through the multilobed nucleus (the 4 bright red lobes). Additionally, you can identify the type of cell by the fact that it has granules (the small circles).

The lagging strand runs in a   5’ to 3’ direction and is replicated  discontinuously.

The other strand, called delayed, is replicated discontinuously. In this case, the presence of Okazaki fragments is necessary, small pieces of DNA that will bind to form a new strand. - DNA is degraded by two types of enzymes.

The ends of a DNA strand are classified as 5' and 3', as they correspond to the carbon number of the pentose where the phosphate and hydroxyl (OH) group are located, which join in a phosphodiester bond.

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Socioemotional development refers to what is taking place when all the cognitive and emotional functions come together to help the child think and behave in organized manner.

This is referred to as a domain of child development which involves the process in which they are able to understand and manage emotions. This also ensures that they are able to develop meaningful relationship with other people.

This type of development involves two main factors such as cognitive and emotional functions being knit together in an organized way to ensure proper functioning.

This is therefore the reason why Socioemotional development was chosen as the most appropriate choice.

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The difference is due to the dose and the purpose of the radiation.

Radiology is the application of radiation in medicine to diagnose or to treat diseases.

Diagnosis of diseases is aimed at identifying the cause of a disease.

Treatment of diseases is aimed at curative purposes.

Therefore, one patient will have a radiologic procedure to diagnose a condition because the cause of the disease is yet to be ascertained, while another has radiation treatment to destroy a tumor because radiation can destroy tumors at a particular dose.

In conclusion, radiation can be use to diagnose or treat diseases based on the dose.

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Answer:

55/8 as a mixed fraction

Explanation:

4 2/8 - 2 5/8 = ?

Four and two-eighths can be represented as a mixed number by multiplying (4x8+2)/8 = 34/8

Two and five-eighths can be represented as a mixed number by multiplying (2x8+5)/8 = 21/8

Then, these two values can be easily added. 34+21 = 55/8

You can plot this on a number line by also representing these mixed fractions as a decimal, and then adding them - you can draw lines to represent the addition process.

Since the number line already represents a tick on every eighth (which is the fraction you would primarily be using), this will make it earlier.

Answer: 20 pounds in a month

Explanation: you can loose up to 5 pounds a

The Indian Plate and Eurasian Plate colliding caused the formation of the Himalayan Mountains and Tibetan Plateau.

When India and Tibet collided, the relatively light sedimentary and metamorphic rock that makes up the Indian subcontinent pushed against Tibet, driving it upwards, and creating a gigantic mountain fold instead of descending with the plate.

Where continental plates clash, mountains form. Each plate will not sag below the other because they are the same thickness and weight.

Instead, they give way and fold until the rocks are forced to take the shape of a mountain range. Mountains keep rising in height as the plates continue to collide.

As a result of the Indian Plate and Eurasian Plate colliding, the Himalayan Mountains and Tibetan Plateau were created.

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Answer: OC. Mechanical Efficiency

Explanation: The percentage of user input (input work) that is converted into output work by a machine is known as efficiency (output work). The output work is never more than the input work because some of the input labour is used to remove friction. Efficiency therefore never approaches 100%.

Epigenetics represents the intersection between environment (what we eat) and genetic factors.

Epigenetics is a subdiscipline of genetics that studies how gene expression patterns may change according to different environmental inputs.

Epigenetic mechanisms include DNA methylation, histone modifications and non-coding RNAs pathways.

In conclusion, Epigenetics is the intersection between environment and genetics.

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The steps in carbon dioxide sequestration is Capture carbon dioxide, transport it, and release it into the upper atmosphere.

The steps in carbon dioxide sequestration is Capture carbon dioxide, transport it, and release it into the upper atmosphere.

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The step of Carbon sequestration capture carbon dioxide, transport it and inject it underground formations.

What is Carbon sequestration?

Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is the method to reduce the carbon from atmosphere to reduce the climate changes from the environment.

The storage of Carbon is long term in Ocean, plants ,soils, geologic formations and the ocean.

Anthropogenic activities are done such as burning of fossils and release carbon for storage of coal, petroleum and natural gas and delivered to atmosphere as Co2 gas .

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The evidence for endosymbiosis present in eukaryotic cells is associated with the presence of mitochondria and chloroplasts.

The endosymbiosis theory is a theory in biology that states eukaryotic cells evolved as a consequence of symbiotic relationships between prokaryotes and primitive eukaryotes.

The endosymbiosis theory is supported by mitochondria and chloroplasts, which contain their own genetic material, ribosomes and a similar size when compared to bacteria.

In conclusion, the evidence for endosymbiosis is associated with the presence of mitochondria and chloroplasts.

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Using mass transportation can reduce pollution

The movement of people within metropolitan areas utilizing mass transit, often known as mass transportation or public transportation, includes buses and trains.

Mass transportation allows for movement, can influence how land is used and how development takes place, help to create jobs and promote economic expansion, and support governmental regulations pertaining to energy use, air quality, and carbon emissions.

The ability for trade, commerce, and communication that create civilization is the significance of mass transportation. Good planning controls traffic flows and makes it possible for people to go from one place to another quietly and steadily.


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Answer:

Because each subject in an experiment has to have equal conditions to ensure the most accurate results. And water temperature is known to impact plant growth. An experiment using different water temperatures is a terribly inaccurate experiment.

Answer:i believe the answer would be mass

Explanation:

space is like a tampoline if you put a tennis ball it doesnt really do much but if you put a 20 lb bowling ball it will cave in a bit. Therefore the mass would bend space (you could search up einstines theory)

The complementary sequence is TGTTCTGCCATGACT the mRNA is UGU UCU GCC AUG ACU and amino acid sequence Cysteine-Serine-Alanine-Methinine-Threonine.

The genetic code is a series of instructions to synthesize a protein form a given gene sequence.

The genetic code starts in the DNA, then pass to the mRNA, and finally to the protein sequence.

In conclusion, the complementary sequence is TGTTCTGCCATGACT the mRNA UGUUCUGCCAUGACU and amino acid sequence Cysteine-Serine-Alanine-Methinine-Threonine.

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Answer: Individuals with mental illness are often mistreated in jail because mental illness is misunderstood.

Explanation:

There are specialized hospitals made for the treatment of mental illnesses just like there are for physical illnesses. So, people with mental illnesses should be moved to specialized hospitals as they also need to be treated.

Psychiatric hospitals are made to provide the proper treatment and care required by the people suffering from various forms of mental illnesses. These hospitals are equipped with doctors with specializations in psychiatric health, also called psychiatrists and other staff who are trained to care for the patients.

When people suffering from a mental health issue commit a crime or break the law, they should not be kept in prison as neither they nor other inmates would be safe in such a condition.

If a person suffering from a mental illness needs to be imprisoned, they should be relocated to a specialized psychiatric hospital as they would require proper treatment for their issues and would not face challenges due to other patients and staff at the hospital as they would if they were kept in jail.

Therefore, the correct option is C.

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Answer:

The temperature of the inner core is far above the melting point of iron. However, unlike the outer core, the inner core is not liquid or even molten. The inner core's intense pressure—the entire rest of the planet and its atmosphere—prevents the iron from melting.

Explanation:

The pairing of complementary strands of DNA due to hydrogen bonding is called semi-conservative replication.

The biological process of creating two identical copies of DNA from a single original DNA molecule is known as DNA replication.  All living things replicate their DNA, which is the primary mechanism for biological inheritance. This is necessary for:

A double helix (two linear strands that run counterclockwise and twist together) of two complementary strands makes up DNA.

These strands are split apart in the replication process. The mechanism of semiconservative replication uses each strand of the original DNA molecule as a template to create its counterpart. The new helix will be made up of an original DNA strand as well as a freshly synthesized strand as a result of semi-conservative replication.

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The three (3) ideas that are true are as follows:

Fertilizers are natural or synthetic substances that are used to make the ground more suitable for growing plants.

However, organic fertilizers are specific types of fertilizers that make use of remains or products of living organisms.

According to this question, the following are true;

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Answer:

B

Explanation:

Answer:

B is the right answer .....

3.9-2.6=1.3

now to find the percentage :

1.3/3.9×100 = 33.33%

hope it helps....

The process likely to be occurring in the plant's roots will be nitrogen fixation.

It is a process whereby atmospheric nitrogen is converted to usable forms of nitrogen in the soil.

Nitrogen fixation takes place in the root nodules of leguminous plants in association with some symbiotic bacteria.

Thus, the only process that could be happening in the plant's root is nitrogen fixation.

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