Across
- 3. A test to get information
- 5. The part of experiment that is kept constant
- 6. The study of how the characteristics of a living thing are passed along from generation to generation
- 8. The study of plants
- 9. The study of life
- 11. Educated guess
Down
- 1. The study of living things too small to be seen with the naked eye
- 2. Not the same as a theory
- 3. The study of how all living things relate to one another and their world
- 4. The study of animals
- 7. A theory that has passed many tests
- 10. Means Small