Question

what is protein in answer in short answer​

Answer 1

Answer:   Proteins are essential nutrients for the human body. They are one of the building blocks of body tissue and can also serve as a fuel source. As a fuel, proteins provide as much energy density as carbohydrates

Explanation:

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Answer 2

Answer:

proteins building blocks which tar and repair the skin and also they are useful for energy and they can provide us nutrition

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