Across
- 3. to allow the organisms to reproduce which prevents their species from becoming extinct.
- 5. to transport materials to and from cells.
- 8. to store, produce or carry white blood cell that fight infection and other disease.
- 9. to allow for movement by contracting
- 10. the system that take in oxygen and remove carbon dioxide
- 11. gather the information in to your brain or to responds to information and help maintain homeostasis.
- 12. to take food, digest food into smaller molecules.
Down
- 1. is the network of features that from the covering of an organism
- 2. allow to movement, or to balance to body
- 4. the system that that excrete wastes from the body
- 6. the populations of different types of the organisms living together
- 7. the system that against an infectious disease
