Bacteria in the digestive systems of animals that help to break down the animals’ food and in return receive a sheltered habitat and food are examples of commensalism. True

False

The model illustrates a process by which a substance is taken up by a cell. which statements describe the process? a. the model shows the process of endocytosis. b. the process shown in the model requires energy from the cell. c. the cell membrane in the model remains intact throughout the process. d. the model shows the process of facilitated diffusion.