Question

Explain human Respiratory system with diagram
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Answer 1

Answer:

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Answer 2

Respiratory System -:

Respiration is the process by which energy is released from food. This usually needs oxygen. The reaction of food with oxygen is known as oxidation.

Respiration is consist of two process.

External respiration. It involves the exchange of 2 gases - oxygen and carbon dioxide.

Internal respiration. It involves the release of energy in cells.