Answer:
Skin can regenerate effectively even after undergoing considerable damage because stem cells persist in both the epithelial and connective tissue components of skin. In response to injury, cells of the stratum basale (germinativum) replace epithelial cells while mesenchymal cells replace lost dermal cells.
Explanation:
yw!
Answer:
DNA comes from the nucleus and mitochondria and transfers to other cells through the process of mitosis. Mitosis is a phase in which a parent cell divides itself into two daughter cells and repeats.
A. The surface area to volume ratio increases
