Question

what is breathing and what are the phases of breathing.
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Answer 1

Answer:

The process of breathing (respiration) is divided into two distinct phases, inspiration (inhalation) and expiration (exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.

Explanation:

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Answer 2

Explanation:

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breathing: It is a process of inhalation of oxygen and exhalation of Carbon dioxide from an organism.

phases of breathing

1)an organism inhale oxygen from surrounding and

2)exhale carbon dioxide outside from the body.

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