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Xelga [282]
3 years ago
13

(BRAINLIEST)

Biology
2 answers:
Varvara68 [4.7K]3 years ago
8 0

Answer: I think it's c im sorry if it's wrong

Explanation: I took the test on Monday

coldgirl [10]3 years ago
5 0
I choose coal to be the answer. Option A.
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-Down the concentration gradients; evenly distributed

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