Across
- 2. a substance. found everywhere
- 3. the force that holds atoms together
- 4. its massless, can do work
- 8. the result of the function
- 9. a type of energy, it illuminates
- 10. output of photosynthesis, has two atoms
Down
- 1. output of photosynthesis, its tasty.
- 2. contains 3 atoms, is an input
- 5. a change in form, nature, or appearence
- 6. something that enters a function
- 7. a substance necessary for all living life