Question

Que 1 = How is food essential for us? ​

Answer 1

Answer:

A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

Explanation:

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Answer 2

• Nutrition is required for growth to build up new cells or protoplasm
• It is essential in providing material to repair injured cells or worn-out cells
• It provides the energy required by the body to carry out different life functions
• It is required to maintain chemical composition of cells
• It renders protection from infection and diseases

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