Biology, 19.11.2020 20:30, tgould1969

13. Which of these statements best describes the function of the cell membrane? A) It allows substances to freely enter and exit the cell
B) It controls which substances enter and exit the cell
C) It prevents substances from entering the cell
D) It prevents substances from exiting the cell

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13. Which of these statements best describes the function of the cell membrane? A) It allows substa...