Across
- 4. The largest organ in the human body.
- 5. The basic unit of life.
- 8. The tissue that covers the outside and inside surfaces of the body.
- 10. A group of similar cells working together to perform a specific function.
Down
- 1. Tissue that carries electrical impulses through the body.
- 2. Type of tissue responsible for movement.
- 3. Tissue that connects, supports, or binds other tissues.
- 6. The organ system responsible for breaking down food.
- 7. The type of connective tissue that transports oxygen and nutrients.
- 9. The organ that pumps blood around the body.