Answer:
A maybe B but pretty sure its A
Explanation:
sorry if i'm wrong.
An increase in global warming
Answer:
Genetic variation
Explanation:
It could lead to natural selection, but natural selection isn't the cause. Many years down the road you could see a particular variation having a higher population, which is the result of natural selection/survival of the fittest via better camouflaging from predators.
A. all yellow
they will look all yellow but all will be heterozygous
