What happens if a cell in our body dies (replacement and repair)?

Twind is considered to be an abiotic factor because it.?

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

I’m stuck on this question cuz i’m stupid sksksksk