Answer:
18 is the nuclesus, 20 is the smooth endoplasmic reticulum and 21 is the golgi apparatus and 19 is the microtubes and 17 is the vacules.
Explanation:
It is known as structurlism
Answer:
<h2>an organism in which both copies of a given gene have the same allel is homozygous. </h2>
Charlee Darwin <span>t is credited with the idea of evolution and the theory natural selection.</span>