List 5 Reasons Why Food is Essential

Living entities require food to survive. It is required for six main purposes:

  • 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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