Across
- 1. major organ involved in involved system
- 5. major organ involved in nervous system
- 6. major organ involved in digestive system
- 7. provides muscular attachment for movement
- 10. keeps blood supplied by oxygen
- 14. production of offspring
- 15. transports materials in body by blood pumped by heart
Down
- 2. responds to internal and external change
- 3. major organ involved with integumentary system
- 4. maintain acid base balance
- 8. disposes of debris
- 9. breaks down food
- 11. forms external body covering
- 12. secretes regulatory hormones
- 13. maintains posture and allows locomotion