SCIENCE CLUB

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Across
  1. 2. – the male reproductive part of a flower.
  2. 7. – the colorful part of a flower that attracts insects.
  3. 8. – plants that produce flowers.
  4. 9. – anything that has mass and occupies space.
  5. 10. – tiny air sacs in the lungs where gases are exchanged.
  6. 11. – blood vessels that carry blood away from the heart.
  7. 14. – animals with a backbone.
  8. 15. – the tube that carries air to the lungs.
  9. 16. – the part of a flower that develops into a fruit.
  10. 17. – animals that feed on both plants and animals.
  11. 19. – organs used for breathing in human beings.
Down
  1. 1. – animals without a backbone.
  2. 3. – animals that feed on plants only.
  3. 4. – the lower chambers of the heart.
  4. 5. – the upper chambers of the heart.
  5. 6. – animals that feed on flesh only.
  6. 7. – the female reproductive part of a flower.
  7. 12. – the muscle below the lungs that helps in breathing.
  8. 13. – the organ that pumps blood around the body.
  9. 18. – the gas taken in during breathing.