Across
- 3. the smallest living thing in a organism
- 4. (Parts) Like, parts of a bicycle.
- 7. what goes in the system
- 9. the aftermath
- 10. distinct materials that function like a unit
- 11. A number of organized cells
Down
- 1. Huge and unknown
- 2. plant cells using energy from the sun and oxygen to make glucose
- 5. the source of energy or for storage
- 6. Like a cause and effect
- 8. to perform a function
