Across
- 4. a layer around the outside of a cell that controls what comes in and out of the cell
- 7. organisms that are made of many different numbers and cells
- 8. one celled organisms with no nucleus
- 9. a gel like substance that supports all of the organelles
- 10. ''tiny organs''
Down
- 1. breaks down food and turns it into energy
- 2. organisms that only have one cell
- 3. the smallest unit of a living thing that can carry out the basic process of life
- 5. multicellular or unicellular organisms with a nucleus
- 6. controls all of the activities in the cell