Across
- 4. The basic unit of life.
- 6. The study of the function of the body.
- 7. A living thing
- 9. A group of similar cells working together (e.g., muscle tissue, nerve tissue).
- 11. A part of the body that performs a specific function (e.g., heart, lung).
Down
- 1. Tissue that contracts to produce movement.
- 2. A bundle of nerve fibers that transmit signals.
- 3. The study of the structure of the body.
- 5. Fluid that circulates in the body, carrying oxygen, nutrients, and waste.
- 8. A group of organs working together to perform a complex function (e.g., cardiovascular system, respiratory system).
- 10. The hard, mineralized tissue that provides support and structure.