How do the cells in your body get energy and then use that energy

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?

Write 5 complete sentences. explain the process of accessing valid and reliable health information. why is it important having information that is valid and reliable?

How could yo improve public knowledge about obesity at your school