Across
- 2. Equal concentration of water
- 11. movement of high to low concentration.
- 13. broad flatted,specialized for grinding
- 15. a flap used to close off the trachea
- 16. enters the cell
- 17. Contains digestive enzymes to digest food
- 19. uses energy from the sun to make their own food
- 21. chemical messengers that regulate the body's functions
Down
- 1. even broader,specialized for crushing
- 3. chisel shaped specialized for cutting
- 4. component of a cell wall
- 5. cannot make their own food
- 6. exit the cell
- 7. Cannot make their own food
- 8. single sugar compound found in DNA
- 9. The main source of the body's energy
- 10. more solute outside the cell
- 12. specialized for tearing
- 14. watery fluid use to moisten food and contains enzymes
- 18. more solute inside the cell
- 20. small rounded piece of food