1st one is so true =) God bless keep y'alls heads up loves and keep fighting the good fight=)

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?

When children are young and go to the doctor, the doctor will give them booster shots. this re-exposes the children to a dead portion of a disease to them build immunity.

First to answer will be the brainliest i need the answer asap