I believe that the answer's chromosomes.
I say that because m<span>itosis is used to produce daughter cells that are pretty much genetically identical to their parent cells. The cell then replicates its chromosomes, and then it splits the copied chromosomes equally to make sure that each daughter cell has a full set.</span>
Answer:
in two layers
Explanation:
their called the lipid bilayer
Answer:
The kidneys take of up more Ca2+ and release vitamin D. The bones release Ca2+. The intestines increase reabsorption of Ca2+.
