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DerKrebs [107]
2 years ago
6

A cell membrane is a phospholipid bilayer.

Biology
2 answers:
nirvana33 [79]2 years ago
5 0

Answer:

b. The surfaces of the membrane are nonpermeable.

Explanation:

This helps the cell membrane to protect the cell.

Zarrin [17]2 years ago
5 0

Answer:

The surfaces of the membrane can interact with water solutions.

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