Across
- 4. the 4 most important systems of the body
- 7. part of the urinary system
- 8. the largest external organ on a human
- 9. thoughts
- 10. basic unit of all living organisms
Down
- 1. a multicellular being/organism
- 2. there are 4 types of this that build up the body
- 3. made up of tissue
- 5. bones
- 6. the system responsible for managing food
