Whoever answers first and it's correct gets 30 points and the brainliest! Which is an example of only potential energy.

Question 5 options:

A. a skateboard rolling down a hill.

B. an apple step on top of the teacher’s desk.

C. an elevator moving up to the 3rd floor.

D. a puppy sleeping on the ground under a tree.

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides