If you look at an mri scan that is oval in shape and you can see the liver, vertebra, and spleen, this scan was made in the plane.

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.

the answer is a) cell division.

hope this !

a chain link fence because there so tiny even my albino donkey can't get out