Across
- 3. system that helps us breathe
- 5. for example, the human body
- 7. growth of new cells and new life
- 9. system with the brain, spinal cord, and nerves
- 12. system of skeleton, joints, and muscles
- 13. made up of cells
- 15. system that eliminates waste from the body
- 16. obtain energy to live, interact, and reproduce
- 17. the 5 ...
Down
- 1. the basic units of life
- 2. system transferring oxygen and nutrients around the body
- 4. organs working together
- 6. receive information and react
- 8. system that absorbs nutrients from food
- 10. like bacteria (type of cell)
- 11. like humans (type of cell)
- 14. formed from two or more types of tissue