"every cell has its own clock, for example, skin cells. what is the clock of the skin cells? "

Clock in the skin cells is called circadian clock.

Explanation:

Circadian clock is a system that requlates how the skin function and human physiology. The stem cells of basal epidermal harbors circadian clock.Circadian clock is found in some skin cells like melanocytes, keratinocytes and fibroblasts. Circadian clock found in skin cells may function by regulating cell proliferation.

hello there,

guys i’m confused.

which rock will weather faster?

answer: b rock