Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. Those individuals are more likely to survive to produce offspring bearing that allele.
C. The material for it is super expensive and sometimes fragile, which sucks, but it's true.
Answer:
1. B Prokaryotes lack a nucleus and membrane-bound organelles
2. C glucose
Gregor Mendel choose the pea plants because they had easily observable traits there were 7 of which he could manipulate. I hope that helps