Across
- 2. The system with cells, tissues and organs.
- 6. Another way we respond
- 7. We used it to work and move.
- 9. What it feels like outside?
- 10. Your skin is apart of this system
- 11. What do we breathe?
- 12. The system that has your metabolism.
- 16. The system with your bones.
- 18. Slows down or prevents a particular chemical reaction
- 19. What is a proteins, carbohydrates, lipids, and nucleic acids?
- 20. Relating to or consisting of living cells?
Down
- 1. A group of various species in the same location
- 3. Speeds up digestion and metabolism.
- 4. Where your impulse is in the system
- 5. System with your mouth, stomach and pharynx.
- 8. A sugar derived from ribose?
- 13. The body system with blood and veins
- 14. The system were offspring can be born
- 15. Zinc and helium are?
- 17. Tundra and forest are a?