Ariver has a large amount of algae growing. which most likely caused the growth? dirt bacteria fertilizer trash

What would happen if you ate the number of calories of someone who is much taller and more active than you are?

If you feel pain while stretching, you should do any of the following except: a. stretch farther. b. back off the stretch. c. find an alternative. d. stop stretching.

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?