Answer:
Either the sun or anything that can give light.
Explanation:
Answer:
B. It allows for genetic variation.
Explanation:
As prophase progresses, homologous chromosomes come to lie side by side and become intertwined rather like a zipper. This process is called synapsis. During synapsis, homologous chromosomes exchange genetic material between one another which allows for genetic variation. This exchange is called crossing over.
I can't see the question because it is blurry. I am sorry...
Metamorphosis is responsible for the difference.
