The primary function of a radula is to a) process nerve signals b) allow excretion c) enable water to enter and leave the body d) aid in feeding

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.

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?