Biology terminology

Edit Answers
1234567891011121314151617181920
Across
  1. 4. Oxygen free
  2. 6. Energy
  3. 7. Gland
  4. 9. Powerhouse
  5. 10. Sugar
  6. 14. fluid
  7. 16. Hormone
  8. 18. colour light
  9. 20. Neutral
Down
  1. 1. Signals
  2. 2. Blood sugar
  3. 3. Breathing
  4. 5. Genetic
  5. 8. Green
  6. 11. Protein
  7. 12. Sensors
  8. 13. storage
  9. 15. Starch
  10. 17. Control
  11. 19. Hormonal