Help quick, please! which two terms are related to the energy you get by eating an apple?
chemical
kinetic
gravitational
potential

Please pick two of these!

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

Connect the whole numbers on the periodic table to indicate what they represent?

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule