Across
- 3. Deep layer of the skin
- 6. A group of tissues working together for the same function
- 7. The study of the structures of organisms
- 8. A group of cells working together for the same function
- 9. Basic unit of structure and function in living organism
- 10. A group of organs working together for the same function
Down
- 1. Controlled by conscious thought
- 2. The study of the functions of organisms
- 4. Top layer of the skin
- 5. Not controlled by conscious thought