Do you think that endocytosis and exocytosis can occur within the same cell? explain your reasoning.
2. predict: if the transport proteins that carry amino acids into a cell stopped working, how might the process affect the cell?
3. infer: what might you conclude about the membrane structure of the final vesicle formed during exocytosis and the cell membrane?

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

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.