Across
- 2. the ability to make things move or change
- 5. to link two or more things
- 8. something that is required for a process
- 9. an ending substance that is made during a chemical reaction
- 11. a starting substance that is part of a chemical reaction
- 13. living things, such as plants, animals, and bacteria
- 14. a group of atoms joined together in a particular way
- 15. a closed ecosystem made by humans
Down
- 1. a molecule made of carbon and oxygen atoms
- 3. a type of energy storage molecule
- 4. a type of energy storage molecule
- 6. something that results from a process
- 7. the part of the cell where cellular respiration happens
- 10. the part of a cell where photosynthesis happens
- 12. a set of interacting parts forming a complex whole