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Darina [25.2K]
3 years ago
10

For diffusion to occur, which condition must be met?

Biology
2 answers:
Anvisha [2.4K]3 years ago
7 0

Answer:

C. A concentration gradient must exist.

irina1246 [14]3 years ago
6 0

Answer:

the correct answer is C, please mark brainliest

Explanation:

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