Biology Review
Across
- 4. organisms need _______ to survive
- 7. Sugar plants make and animals consume
- 8. Where plants get their energy from
- 9. basic unit of all living things
- 10. When living things regulate themselves
- 12. living things ______ and develop
Down
- 1. Process where plants make energy from sun
- 2. instructions for building living things found in cells
- 3. scientists debate whether these are alive or not alive
- 5. photosynthesis makes ______ and glucose
- 6. this is the brain of the cell
- 11. what scientists call living things