Across
- 4. system a system that includes the sweat glands and the oil glands
- 5. carries out photosynthesis and captures energy from the sunand changes it to a form energy cells can use in making food
- 6. the first stage of the cell cycle
- 7. made of strong connective tissue
- 9. this technology revealed cells and led to the cell theory
- 10. a condition that causes the spaces in bones to become larger
- 12. the process in which molecules move from an area of higher concentration to an area of lower concentration
- 15. a pigment that colors the skin
- 16. a small round structure in the nucleus
- 17. the cells nucleus divides into new nuclei and one set of DNA is distributed into each daughter cell
- 18. the smallest unit of an element.
- 19. a total of 26 small bones
- 20. a group of similar cells that work together and perform a speciic function
Down
- 1. tissue that is in your ears and the tip of your nose
- 2. where new cells form in the skin
- 3. produces most of your blood cells
- 8. completes the process of cell division
- 11. directed by your nervous system but often involve other body systems
- 13. contains substances that break down large food molecules into smaller
- 14. stores water in the plant cell.