Plants and animals

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Across
  1. 5. where fertilised egg will develop to a foetus.
  2. 8. is a green pigment found in a plant cell.
  3. 9. where sperm cells are produced.
  4. 11. system that ensures continuation of the human species.
  5. 13. is a muscle that contracts to pull lungs downwards during inhalation.
  6. 14. works together with muscular system to allow movement.
  7. 16. is a system that breaks down food into smaller pieces.
  8. 17. protects heart and lungs.
  9. 18. controls the substances entering and exiting the cell.
  10. 20. supports the shape of the plant cell.
Down
  1. 1. controls cell activities and also contains genetic material.
  2. 2. is where digestion begins.
  3. 3. make up plants and animals.
  4. 4. is a system where gaseous exchange takes place.
  5. 6. pumps blood to the rest of the body.
  6. 7. where gaseous exchange takes place.
  7. 10. water is absorbed from undigested food.
  8. 12. is where digestion ends.
  9. 15. is carried into the bloodstream at the small intestine.
  10. 19. where egg cells are produced.
  11. 21. expands during inhalation and contracts during exhalation.