The pollen, or sperm, from a red maple tree is unable to fertilize the eggs from a sugar maple tree. this is an example of what type of isolating mechanism?

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.