Medal and Fan for answer
12. Organisms must be able to adapt to a changing external and internal environment. An organism's ability to maintain a stable internal environment is known as homeostasis. How does a cell's membrane help an organism maintain homeostasis? a. Cell membranes use a large portion of the cell's energy supply. b. Cell membranes control the substances that enter or leave cells. c. Cell membranes protect the cell organelles from large doses of radiation. d. Cell membranes directly control the temperature of the cell.

Question

Medal and Fan for answer
12. Organisms must be able to adapt to a changing external and internal environment. An organism's ability to maintain a stable internal environment is known as homeostasis. How does a cell's membrane help an organism maintain homeostasis? a. Cell membranes use a large portion of the cell's energy supply. b. Cell membranes control the substances that enter or leave cells. c. Cell membranes protect the cell organelles from large doses of radiation. d. Cell membranes directly control the temperature of the cell.

anonymous · Answer

Do you know what a cell membrane is?

briggles1999 · Answer

yeah ive figured this one out. it was b

anonymous · Answer

Perfect.

briggles1999 · Answer

lol thanks for you help:)