Across
- 3. Simple sugar, in our food
- 5. Organism made of one cell
- 7. Important molecules that cells use for energy//building materials
- 8. System that breaks food down, absorbs it, and eliminates waste
Down
- 1. Organism made of multiple cells
- 2. System that gets oxygen from the air and gets rid of carbon dioxide
- 4. Instructions that make an organism unique
- 6. Smallest living part of an organism