Suppose you find a rock with a goniatite fossil and another rock with an ammonite fossil? which rock is older? how do you know?

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.

The carrier molecules of the electron transport system are located in the

The climate on the leeward side of a mountain differs from that on the windward side mostly in