Across
- 2. one celled organisms with no nucleus
- 4. breaks down food and turns it into energy
- 6. smallest unit of a living thing
- 7. the ''brain'' of a cell
- 8. tiny organs
- 10. organisms made of different cells and numbers
Down
- 1. a gel-like substance that supports organelles
- 3. one celled organisms
- 5. membrane a layer around the cell that controls what goes in and out of it
- 9. multicellular or unicellular organisms that have a nucleus