Across
- 3. the basic unit of life
- 5. part of an organism which is self-contained and serves a vital function
- 6. system responsible for turning food into nutrients for your body to use
- 9. main organs used in breathing
- 11. system responsible for moving blood and nutrients around the body
- 12. blood and many other functions
- 13. main organ of the circulatory system
- 15. system responsible for thinking, sensation, and the regulating of other systems
Down
- 1. system responsible for taking in oxygen and other gases for use by the circulatory system
- 2. main organ of the central nervous system
- 4. organ responsible for removing waste from
- 7. system responsible for the removal of waste from the body
- 8. bundles of cells which transmit messages between the brain and other organs
- 10. main organ responsible for digestion
- 14. hereditary material of almost all living things