Question
What is breathing? What are the two steps in breathing? [2 MARKS]
Answer:
:
Definition: 1 Mark
Steps: 1 Mark
Breathing is the process of taking in of oxygen and giving out carbon dioxide with the help of respiratory organs.
It involves two steps - inhalation and exhalation.
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:
Definition: 1 Mark
Steps: 1 Mark
Breathing is the process of taking in of oxygen and giving out carbon dioxide with the help of respiratory organs.
It involves two steps - inhalation and exhalation.
Was this answer helpful ?
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