mlb7846 mlb7846

28-03-2018
Biology

contestada

Which structure is directly involved in gas exchange?

Respuesta :

28-03-2018

I would say the alveoli. They are tiny air pockets in the lungs: this is where the diffusion of oxygen and carbon dioxide occurs.

Hope this helps! x

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mariteregomez878 mariteregomez878

26-03-2020

Answer:

alveoli

Explanation:

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