Biology, asked by vasuzz2070, 10 months ago

why does the respiratory system need so many different structures

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Answered by nasimaakhtarratua
2

Answer:

These include the nose, pharynx, larynx, trachea, bronchi and lungs. The respiratory system does two very important things: it brings oxygen into our bodies, which we need for our cells to live and function properly; and it helps us get rid of carbon dioxide, which is a waste product of cellular function.

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