Across
- 2. a hollow tube that connects the larynx to the bronchi of the lungs
- 5. a hard connective tissue
- 7. carry our blood back to our heart
- 9. helps the epidermis and enable the kin to thrive
- 10. was a scientist who discoverer the cell theory under a telescope
- 12. is an air way to carry air in you're lugs
- 13. are small blood vessels
- 14. sits at the bottom of you're lungs and it contracts and flattens when you breath
- 15. the bottom chambers of you're heart
Down
- 1. is the main artery that carries blood away from you're heart
- 3. carry oxygen blood away from the heart
- 4. flexes its forearm
- 6. is the top part of are skin
- 8. can be found in a plant cell only and makes photosynthesis
- 11. the upper chamber of you're heart