Bio Assignment 2

123456789101112131415
Across
  1. 2. It has a biconcave shape
  2. 5. Where gas exchange takes place
  3. 6. Using oxygen
  4. 9. Protect the body against pathogens
  5. 10. __ is a simple sugar
  6. 12. A complex carbohydrate
  7. 13. Forms clots to stop bleeding
  8. 14. Important muscle for respiration
  9. 15. A short term carbohydrate
Down
  1. 1. Also known as the windpipe
  2. 3. Inhale and exhale of air into lungs
  3. 4. The nutrient that contains the most energy
  4. 7. Discovered by conducting birunet test
  5. 8. Makes up 55% of blood
  6. 11. Waste product of anaerobic respiration