Diet and Exercise

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Across
  1. 4. A single-celled living organism that is smaller than animal and plant cells.
  2. 5. Weigh to much.
  3. 6. Minerals.
  4. 8. Touching something or someone.
  5. 10. Illnesses such as the common cold.
  6. 15. Microorganisms which cause diseases care called...
  7. 16. Excess body fat.
  8. 17. Causes diseases in every type of living organism.
  9. 19. If you don't have a balaced diet you will end up...
  10. 20. A change in the DNA.
Down
  1. 1. The chemical reactions in your body.
  2. 2. The drugs that have changed the way we treat infections.
  3. 3. An infectious disease is caused by a...
  4. 7. Factors that are brought down from your ancestors.
  5. 9. Second line of defence in your body.
  6. 11. A liquid or gel containing nutrients.
  7. 12. Protecting against illnesses.
  8. 13. When you cough, sneeze or talk you expel tiny droplets.
  9. 14. You usually provide nutrients in... Jelly.
  10. 18. People passing microorganisms from one person to another.