In the autonomic nervous system is to release whereas is to replenish

Which describes radioactive decay of a substance

Why does the skin of your finger shrink when you wash clothes for a long time?

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing