Vocabulary
Across
- 4. , a system that circulates blood through the body
- 8. helps you eat
- 9. , helps take out the waste
Down
- 1. , the one with the muscles
- 2. , heart
- 3. system , you
- 4. , basic unit of life
- 5. system , helps you breathe
- 6. , creates hormones
- 7. , controls you adrenaline glands