Across
- 2. the brain of the cell
- 3. forms when human cells band together
- 7. oval shaped part of the cell that produces energy
- 8. form muscles that help us move
- 10. gel-like fluid that fills the cell
- 13. this is what Mike compared cells to
- 14. mitochondria convert ___ into chemical energy for cells
- 15. number of vital organs in humans
- 16. organisms made up of a collection of cells
Down
- 1. small units that make up our body
- 2. tissues in brain, spinal cord, and nerves
- 4. tissues that line or cover the different parts of the body
- 5. type of tissue that form connections between structures in the body
- 6. number of cells that form the human body
- 7. scientific instrument in which you can see cells
- 9. types of tissues that perform specific functions (ex: heart)
- 11. a single cell creature
- 12. surrounds the nucleus of a cell to protect it