Answer:
D- crossing over
Explanation:
All the others happen in mitosis.
Answer:
b
dissolving is a chemical change
I believe it is A (Adenine)
I am pretty sure that the side of a mountain range that faces the wind often receives more<span> precipitation </span><span>than the downwind side of the same range.</span>
Polyploidy is the term that describes the chromosomal abnormality of having extra chromosomes.