Cells go through a repeating cycle of events in growth regions such as plant root tips and animal embryos.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

c is the answer to this question. altitude affects the weather because air molecules evaporate.

multiply it by 5 in order for you to understand i cant give an exact answer.

it's false. hope i .