Is used as an argument to stop extracting tropical rain forest resources? o growing countries must push their frontiers and develop their resources. o b. medical treatments come from many sources and don't require theuse of naturally growing species from the tropical ainforest. o c. there's tremendous biodiversity in theplant life of the tropical rain forest. d. there's no conclusive evidence that tropical rain forest clearing will permanently change the biodiversity of the earth as a whole.

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

What is a small water source like a stream or brook?

Can someone me with this plz? ! i'm putting 20 points on it!