Question
What is the difference between respiration and breathing ?

Answer

Respiration :
  • It is a process of oxidation of food using the oxygen taken in while breathing, to release energy, water and carbon-dioxide.
  • It takes place inside the cells of an organism.
  • It is also called internal or cellular respiration.
Breathing :
  • It is a process of taking in oxygen (inhaling) and giving out carbon-dioxide (exhaling) in living beings.
  • It takes place through nose and lungs.
  • It is also called external respiration.

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