Across
- 4. A conclusion based on reasoning from evidence.
- 11. A reproduction in which a new offspring is produced by a single parent.
- 12. Evidence gathered from observations.
- 13. Two parents unite to form a new organism.
- 15. The variable in an experiment that is being measured.
- 16. A particular preference or point of view.
- 17. A group in the experiment where a variable is not being tested.
- 18. A state of balance needed for the body to survive and function correctly.
Down
- 1. To change over time.
- 2. An experiment in which only one variable is changed.
- 3. The variable in an experiment that is being changed.
- 5. A signal to which an organism responds to.
- 6. Figuring something out by looking.
- 7. Genetic material that organisms inherit from their parents.
- 8. A possible explanation for a set of observations.
- 9. Scientific study of life.
- 10. The chemical reactions in a body's cells that change food into energy.
- 14. A well-tested explanation based on observations.