Across
- 3. first modern asthma medicines
- 8. place where gas exchange happens
- 9. slows down heart rate
- 13. forms clots that stops bleeding
- 14. made from amino acids
- 15. a lot of energy produced per molecule
Down
- 1. _________are at the bottom of the food pyramid.
- 2. net movement of particles
- 4. reduce sensitivity of airways
- 5. a protein similar to haemoglobin
- 6. _______ reduces the chance of getting cancer
- 7. glucose can form to make_______
- 10. your airway's muscle contracts during a/an _____attack
- 11. your body is mostly made of_______
- 12. calcium and iron are types of________