Why is respiratory system important for us? (Write any three points to support your answer). Name any three common gases that we inhale and the gas which is taken by the red blood cells during inhalation process.
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Common Health Topics ... The primary function of the respiratory system is to take in oxygen and ... Inhaled oxygen enters the lungs and reaches the alveolar. ... Three processes are essential for the transfer of oxygen from the outside air to the ... of gases, without the use of any energy or effort by the body, between the gas in ...pls give me brainlest
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aap google use karlo
v.v v.v.v.v. thanks for the points
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