Across
- 3. a group of tissue that perform a special function
- 5. living things
- 6. frame like covering that surrounds the cell membrane
- 8. breaks down the food you eat in to waste
- 10. diffusion of water through a selectively permeable membrane
- 11. tissue in vascular plants that helps provide support and that conducts water and nutrients upward from the roots
- 12. physical characteristics or behavior of a species that increases the species chances o survival in an environment
- 14. to keep a certain type of species living
- 16. an individual unit of life
- 18. thin layer that surrounds the whole cell
- 19. filles in various places within the cytoplasm
- 20. group of organs that work together to perform a certain task such as digestion
- 22. is the ability to make things move or change
- 23. a group of specialized cells
Down
- 1. tissue serving to connect a muscle with a bone or part
- 2. a liquid inside the cell
- 4. an optical device to see cells and small objects
- 7. the powerhouse of the cell
- 9. moves bones and organs and contains tissue
- 13. common unicellular organisms that live in water
- 15. the solar panels of the cell
- 17. a large structure thats near the the center the cell wall
- 18. tiny blood vessels that connect arteries to veins
- 21. an organ system that has not been mentioned in the endocrine