Across
- 3. molecules that come from starch being broken down
- 5. body system that takes food and breaks it down
- 7. body system that transports molecules to all cells of the body
- 9. interacting parts that form a complex whole
- 11. created by glucose and oxygen coming together
Down
- 1. molecule that comes from protein being broken down
- 2. body system that takes in oxygen and releases carbon dioxide
- 4. tiny organisms that are made of one cell
- 6. living things such as plants and bacteria
- 8. too small to see with the naked eye
- 10. a molecule brought into your lunges