Across
- 2. basic unit of life
- 4. a type of connective tissue
- 6. structural and functional unit of nerve
- 7. energy giving foods
- 8. should be expelled out of the cell
- 10. oxygen carrying substance in the blood
Down
- 1. needed for the cell
- 3. power house of the cell
- 5. body building foods
- 9. a fluid connecting tissue