Across
- 1. the process that make more of the same organism
- 3. the action of a organism causing a change of position or place
- 4. a optical instrument used to magnify tiny objects to be seen more clearly
- 8. getting rid of waste products from the body
- 9. the ability to detect and react to their environment
Down
- 2. the taking in of nutrition
- 3. used to define the characteristics of living things
- 5. a chemical reaction that breaks down nutrients molecules to release energy
- 6. the smallest functional unit in a organism-the building blocks of life
- 7. a permanent increase in size