Across
- 3. Feeling the urge to pee
- 4. you were it on your sleeve
- 7. every living thing is made up of
- 8. What secretes hormones
- 9. Every cell requires oxygen to function
- 10. There are 656 different types
- 11. breaks down food, absorbs nutrients and eliminates waste
- 12. transports oxygen and nutrients via blood to everything
Down
- 1. This system works with the circulatory system
- 2. Communication and coordination
- 5. The skin is called
- 6. all living organisms must reproduce
- 13. carrying impulses towards a center
- 14. in what body system has 206 bones
- 15. eliminating urine from the bladder