Imagine you’re an ecologist and need to estimate the total number of a specie like a spider that’s inhabiting a 500 square meter of a rainforest. can someone explain the procedure to follow to get an estimate, can it include the hypothetical data? ! plz and (ecology)

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

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.