Across
- 4. the process by which molecules move away from a region where they are more concentrated to a region where they are less concentrated
- 6. movement of water molecules through a selectively permeable membrane
- 8. out of the cell
- 10. forms the cushionlike disks between the vertebrae of the spinal column
- 12. building blocks of living things
- 13. one or more cells that make and secrete a particular product
- 15. tissue fat
- 17. cell drinking
- 19. cartilage supports the external ear
- 20. cartilage most numerous type of cartilage
- 21. transport process that requires energy
Down
- 1. tissue connects body parts
- 2. decrease in size
- 3. groups of cells that are similar in structure and function
- 5. fluid a solution containing small amounts of gases, nutrients, and salts, dissolved in water.
- 7. permeability a barrier allows some substances to pass through while excluding others
- 9. cell eating
- 11. into the cell
- 14. process that results in the formation of two identical daughter cells
- 16. transport process that does not require energy
- 18. furrow midline of the spindle