Chronic diseases can be prevented by: A. eating healthy foods B. limiting alcohol use C. increasing physical activity D. All of the above

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

You should expect adults to respect you in return. true false

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?