Across
- 3. Maintenance of a stable environment inside the body.
- 6. This system collects information and sends it through electric messages.
- 8. This system influences growth and development.
- 10. This system moves blood through the body.
- 12. This system gets rid of the body's wastes.
- 13. The basic building block of your body.
- 14. This system helps the body get rid of bacteria and viruses.
- 15. This system offers the body protection.
- 16. This system helps to produce offspring.
Down
- 1. This system allows movement of body parts.
- 2. This system breaks down food into nutrients that can be used by the body.
- 4. Groups of organs that work together to carry out related tasks.
- 5. This system supports and protects the body.
- 7. Group of similar cells that do a particular job.
- 9. Body parts made up of similar tissues that work together to carry out a similar function.
- 11. This system gathers oxygen and gets rid of carbon dioxide.