Across
- 2. the immune system ________ the body against infection.
- 6. ____ system. Includes all the joints, muscles, and bones.
- 7. ____ system What brings oxygen into the body and carbon dioxide out?
- 9. contains all genetic material.
- 10. ____ system. The system that passes info from the brain to the body.
Down
- 1. jelly like substance that fills the cell.
- 3. The ____ ____ gives the plant cell shape, protection, and support.
- 4. these glands make up part of the digestive system.
- 5. what keeps the internal conditions of an organism stable?
- 8. builds proteins by connecting amino acids.