grace783
grace783
21.10.2020 • 
Biology

Which sentence best explains the movement of the oxygen molecules over time?

A. They move to an area with a higher oxygen
concentration.

B. They merge with the cell membrane to form vacuoles.

C. They move to an area with a lower oxygen concentration.

D. They become transport proteins in the cell membrane.


Which sentence best explains the movement of the oxygen molecules over

time?
A. They move to an a

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