Animals have to eat other things to get their food, but plants can make it themselves. Plants are known as: A. consumers
B. producers
C. chloroplasts
D. glucose

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral