Across
- 4. organelle that performs photosynthesis
- 6. example of a type of prokaryotic cell
- 8. body system that includes the trachea and alveoli
- 9. where DNA is stored in eukaryotic cells
- 10. type of cell that has chloroplasts
- 13. type of muscle that works on its own
- 14. type of cell that has a nucleus and other organelles
- 16. type of cell that does not contain a nucleus or other organelles
- 17. type of skeleton on the outside (like insects have)
- 18. type of muscle that you have complete control over
Down
- 1. type of skeleton on the inside (like humans have)
- 2. body system that provides support and protection
- 3. type of cell that does not have a cell wall but does have a nucleus
- 4. body system that moves nutrients and waste around the body
- 5. organelles where sugar is broken down to release energy
- 7. body system that allows movement of the body
- 11. body system that sends messages to and from the body and the brain
- 12. body system that includes the esophagus and small and large intestines
- 15. ability to maintain a stable internal environment for life