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timama [110]
2 years ago
8

A student drew this model to show the gas exchange in the human body.

Biology
1 answer:
Mashutka [201]2 years ago
7 0

Answer:

gases

Explanation:

one strength would be that the graph clearly shows the gases and pathway of the gases which are taken in and used in exhalation.

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Answer:

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Explanation:

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3 years ago
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3 years ago
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melisa1 [442]

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