All of the following behaviors will compromise your immune system's ability to fight infections except
a. eating junk food.
b. exercising regularly.
c. not getting enough sleep.
d. excessive alcohol consumption.

Think of five people whom you consider socially successful. write their names in the space below.

Organize the stages of tissue repair in the order in which they occur, starting with the first stage at the top.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?