Anaishaa Anaishaa

23-04-2020
Biology

contestada

Why is the respiratory system so important?

A) it controls breathing and gas exchange in the body.

B) it controls heartbeat and blood circulation

C) it controls digestion and absorption of nutrients

D)it controls internal body temperature

Respuesta :

patrickyubi28 patrickyubi28

23-04-2020

Answer:A)

Explanation:

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