What is a spirometer and describe its use?

¿qué problemas genera el hecho de que los científicos y los no científicos utilicen palabras distintas para designar la misma cosa?

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.

When circulating levels are too high, production of parathyroid hormone would be