Across
- 5. The genetic code of a living thing.
- 6. The condition in which an organism’s internal environment is kept stable in spite of changes in the external environment.
- 8. Made of a single cell.
- 9. A type of reproduction that involves only one live thing (cloning).
- 10. Another word for energy.
- 13. The basic unit of a living thing.
Down
- 1. Plants get energy using this method.
- 2. A living thing.
- 3. The mistaken idea that living things arise from nonliving things.
- 4. An action or change in behavior that occurs as a result of a stimulus.
- 7. Change in the environment that makes an organism react in some way.
- 11. Changing over a long period of time.
- 12. Consisting of many cells.
