Question

What is the main use of respiration?

Answer 1

Respiration helps in releasing of carbondioxide and inhaling of oxygen

Answer 2

Respiration is the process by which energy is released from food in our body. The function of respiratory system is to breathe in oxygen for respiration producing energy from food, and to breathe out carbon dioxide. With the help of lungs gases are exchanged between the blood and the air.

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