Respiratory system in humans in short way
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Answer:
Respiratory system consists of
Organs: nose, wind pipe, lungs, Alvieoli.
Explanation:
The air we breath inside consists of not only O2 it Also consist of harmful gases. The air enter into passage known as wind pipe. This trsnsfer into lungs. The Alvieoli in the lungs are contact with blood. These Alvieoli trsnsfer oxygen I to blood and it observe co2 it takes back out through nose again. This is known as respiration.
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