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butalik [34]
3 years ago
6

PLS HELP !! i’ll give brainliest to whoever answers correct

Biology
2 answers:
gizmo_the_mogwai [7]3 years ago
8 0

Answer:

i would say c

Explanation:

tigry1 [53]3 years ago
3 0
The third one because it allows certain substance
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