Across
- 2. system that regulates growth, development and reproduction
- 6. composed of organs and tissues which perform specific jobs
- 8. system that supplies oxygen and removes carbon dioxide
- 9. chemicals produced by the endocrine system
Down
- 1. breaks down the structures of or functions of an organism
- 2. system that removes wastes from the body
- 3. what cells use during respiration to release energy
- 4. system that moves the body
- 5. system that is responsible for the breakdown of food
- 7. system that moves substances to and from cells
- 10. system that protects the body