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Alekssandra [29.7K]
3 years ago
10

Compare and contrast the methods used by bacteria and protozoa to stay alive. Even when conditions within the environment are

Biology
1 answer:
lina2011 [118]3 years ago
3 0

Answer:

Protozoa formed cysts and bacteria produces endospores.

Explanation:

Protozoa can survive in dry and unfavourable environments, by producing resting cysts that enable them to remain dormant until conditions are favourable while on the other hand, bacteria produce special dehydrated cells called Endospore which helps the bacteria to survive unfavourable environmental conditions. These endospores help bacteria to resist high temperature, radiation, drying, and other environmental extremes.

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Which of the following statements about natural selection is true?A. Natural selection is a process whereby genes are selected r
AlekseyPX

Answer:

C. Natural selection favors individuals that reproduce more than others.

Explanation:

Genetic variations present in the population are acted upon by natural selection. The organisms that have the adaptive traits which in turn make them able to survive and reproduce more than the other individuals are favored by natural selection.

Over generations, natural selection leads to the evolution of a new population with an increased frequency of the gene responsible for the selected adaptive trait.  

For example, the bacteria with antibiotic resistance were favored by natural selection as they can survive and produce more progeny in the presence of antibiotics than the bacteria lacking the gene for antibiotic resistance.  

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3 years ago
PLEASE HELP WILL MARK BRAINLIEST <br> Dont answer if you dont know the answer
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6 0
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List the biotic components of the carbon cycle
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Organisms eat plants, which is comprised of carbohydrates; those carbohydrates come from Carbon<span> dioxide in the atmosphere. Thus, an abiotic factor (</span>carbon<span>dioxide) helps create a </span>biotic<span> factor (the plants made out of carbohydrates).</span>
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Distinguish between:<br> Bat and Dove​
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Answer and Explanation:

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Their wings skeleton have the shape of finger/hands like a human.

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Answer:

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