Skin cells form new cells in
Mitosis only
O Meiosis only
Both
Neither

Mitosis only

Explanation:

Mitosis and meiosis are both types of cell division. Mitosis allows cells to proliferate for growth and repair. So this is how skin cells form new cells.

Meiosis is a type of cell division specific to reproduction. It forms the gametes, which are the egg and sperm. It generates haploid cells that fuse via fertilization to create a zygote.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

answer: 45

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