asked 53.1k views
4 votes
Which of these helps molecules move through a cell membrane using facilitated diffusion when they are too large to move through unassisted?

A. vacuoles
B. protein channels
C. air pockets​

asked
User Spasm
by
8.3k points

1 Answer

5 votes

Answer:

The answer would be B. Protein Channels!

answered
User Faraaz Khan
by
7.6k points
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