abrahim79 abrahim79

08-10-2020
Biology

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PLEASE HELPP❤️❤️❤️

Biology question 9th grade 5 points I really need help

Check the picture for the question

PLEASE HELPP Biology question 9th grade 5 points I really need help Check the picture for the question class=

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frankster740 frankster740

08-10-2020

The answer is A. Each channel accepts only one type of molecule to pass through

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