Answer:
A
Explanation:
The living organisms that influence and shape an ecosystem are called biotic factors. They are divided into 3 categories:
Producers: Plants, algae and autotrophic bacteria
Consumers: Animals
Decomposers: Bacteria, Fungi
<span> B. A mutation can result in a change of function. </span>Not all mutations can cause negative effects, but a single mutation is capable of causing profound effect on the physiology and cellular structure of organisms. It can alter the function of proteins causing permanent diseases.
Answer:
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<span>Equal isotonic pressure is critical to balance out tensions.</span>
The answer is b, apparent size, because the sun is about 400 times wider than the moon, but the moon is about 400 times closer to earth than the sun.