You gain health benefits from exercising for a minimum of
a. 10 minutes three times a week
b. 10 minutes two times a week
c. 20 minutes three times a week
d. 20 minutes two times a week

What is the best approach to selecting safety equipment for an activity

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?

The effects of tobacco use on society include high taxes and loss of life. select the best answer from the choices provided. t f