D. it does not become more difficult for the cell to get enough oxygen and nutrients.
Answer:
The human genome contains approximately 3 billion of these base pairs, which reside in the 23 pairs of chromosomes within the nucleus of all our cells. Each chromosome contains hundreds to thousands of genes, which carry the instructions for making proteins.
D Would Be The Best Choice
Answer:
I am pretty sure it would be A
The Mitochrodria helps break down sugar and turns it into energy
