Which surfaces of both lungs bear grooves that mark the positions of the great vessels and the heart

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.

Will camels hump ahrinks.give reason

Which type of neuron stimulates muscles to contract?