Diet pills contain ingredients such as caffeine which can have dangerous side effects and act in what way on the body

This is the new face book like like like like like like

How does sending the test results as its written might affect the patient?

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?