Question

Q:- What is respiration?
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Answer 1

The process of exchange of gases along with oxidation of food is known as respiration.

Answer 2

We use energy to walk, and think, and digest our food. In fact, we use energy for everything that goes on in our body. The energy comes from our food during respiration, which can be described as the chemical breakdown of food to produce energy for life. This can also be called internal respiration because it takes place inside every cell of every living ng Respiration usually needs oxygen and produces carbon dioxide as a waste product.