Question

Give short answers.
1. Why do we need food ?​

Answer 1

Answer:

because food gives us energy and proteins

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Answer 2

Why do we need food ?

Food places a very important role in our life without food ourselves will not get energy and the body would get died in 40 to 50 days .

When we take food it get digested and these as digested food carried out into Every cell helps them for the things which they do for example

• for growth
• for replacement
• for repair
• for reproduction

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Most organism including plant and animal being their life as a single cell the fertilized egg does cell division take place only with the help of food because these food gives them glucose protein .

For replacement - There is always a wearing therefore said during the normal body function for example 2 million red blood cells in our body had destroyed every second there are replaced by new cells form through a division of their parent cell in the bone marrow for this food is required .

For repair apart from several wear and Tear of the tissue in the body there may be accidental injuries. So food is required for large amount .

For reproduction - Reproduction also take place through the the activities of deciding tell where energy is required .

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