Across
- 6. to produce sperm and egg cells
- 7. responsible for movement
- 8. in charge of hormones
- 9. getting fresh air and releasing waste gas
Down
- 1. transmits signals from the brain and the body
- 2. breaks nutrients into smaller pieces
- 3. protects your body from bacteria
- 4. delivers oxygen to the cells
- 5. gives the body shape and allows movements