Across
- 4. a process by which plants, algae, and some bacteria use energy from the sun and chlorophyll to convert carbon dioxide and water into carbohydrates and oxygen
- 5. individual animal, plant, or single-celled life form
- 7. an action performed or a feeling experienced in response to a situation or event
- 8. a living organism of the kind exemplified by trees
- 9. the property of matter and radiation which is manifest as a capacity to perform work
Down
- 1. living organism that feeds on organic matter
- 2. a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms
- 3. elating to chemistry, or the interactions of substances as studied in chemistry
- 6. a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates
- 7. the action of breathing: