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Tju [1.3M]
2 years ago
12

25. Which two structures make up the site where gas exchange takes place in the body?

Biology
2 answers:
Y_Kistochka [10]2 years ago
8 0

Answer:

Option 3

Explanation:

The two structures which make up the site where gas exchange takes place in the body are <u>alveoli and capillaries</u>.

likoan [24]2 years ago
5 0

Answer:

It's d because the cilia and the bronchiole are the nostrils and the lungs in and of the human body

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