I think it would be A. Because DNA always has your genes
I think it 700 million years because I took the same question and that’s what I put.
Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
Explanation:
there's a better explanation, but I don't know what your question is
An anterior pituitary gland