To control,maintain a rate or speed
Answer:
Cellular Respiration occurs when cells use oxygen to produce energy from food you eat.
<span>The answer is A. Variation in gene pool
Speciation is a formation of a new species during the evolution line.
When there is a variation in a gene pool, a unique combination between genes could be formed during the mating process. This will create an offspring with unique gene pool that will lead to speciation</span>
Answer:
the weather of our planet
