Across
- 3. cells develop certain ways to perform certain tasks
- 5. basic unit of all living things
- 7. a single cell
- 8. digestive system
- 9. moving materials around a multicellular living organisms
- 11. more than one cell
Down
- 1. growth, movement, reproduction, nutrition, excretion, & gas exchange
- 2. skin
- 4. essential activities for all living things
- 6. any living thing
- 10. stomach, heart
