Which of the following is a true statement about diffusion? A. Diffusion is only important for animal cells. B. Diffusion requires energy input from the cell. C. Only water can diffuse across a cell membrane. D. Molecules move from areas of high concentration to areas of low concentration.

Question

Which of the following is a true statement about diffusion?	    A. Diffusion is only important for animal cells.    B. Diffusion requires energy input from the cell.    C. Only water can diffuse across a cell membrane.    D. Molecules move from areas of high concentration to areas of low concentration.

anonymous · Answer

D

anonymous · Answer

I agree, D

anonymous · Answer

A is wrong because all cells under diffusion
B is wrong because diffusion doesn't need energy input from the cell
C is wrong because that is only true for osmosis

hence the correct answer is D
molecules move down the concentration gradient

anonymous · Answer

Lol, they got it for you, but this belongs in the Biology Section.
Welcome to OpenStudy btw!
Please remember to close the question when you are done with it!

secret66 · Answer

I want to add something in that @bookworm00981  ^^
Don't forget to press the "Best Response" button who helped you ;)