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soldi70 [24.7K]
3 years ago
15

Facilitated diffusion allows certain kinds of compounds that are normally blocked by the cell

Biology
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

Potassium

Explanation:

All of the options are compounds, except for potassium which is an element

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Explanation:

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Answer:

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Explanation:

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