Set-1

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Across
  1. 3. These are body building foods
  2. 5. A simple machine consisting of a rope moving over a grooved rim of a wheel
  3. 6. A group of organs that work together to perform a particular function
  4. 8. A part of the body that is protected by backbone
  5. 10. The point of support around which the rod moves
  6. 11. Is a curved slope which wrapped around a cylinder
Down
  1. 1. energy giving foods like carbohydrates
  2. 2. Type of nutrients that provide us energy
  3. 4. Red blood cells are formed here
  4. 7. It protects the brain
  5. 9. Essential substances for our bodies