Across
- 4. The brain is an important part in this system
- 5. A chemical reaction that needs heat from the environment in order to happen
- 7. The system you would be dealing with if you broke your wrist playing lacrosse
- 8. Oops! That food did not agree with my stomach and I’m pooping a lot today!
- 9. This system is in charge of processing the food we consume
- 11. A cellular process that uses oxygen to produce energy
- 12. This is an important way for molecules to move to different parts of our body
Down
- 1. A tube that connects our mouth to our stomach
- 2. This might happen to a person who is riding a roller coaster or who gets carsick
- 3. You can see this system clearly developed in elite athletes
- 5. A chemical reaction that produces heat
- 6. The system that includes the lungs
- 10. This can also be called the vascular system