Across
- 5. the study of the endocrine glands
- 8. the study of the structure of organisms
- 9. a factor
- 11. the science of non living things
- 13. observations recorded in an organized manner
- 14. the answer to the problem
- 15. the study of living things
- 16. a prediction based on research
Down
- 1. the study of animals
- 2. the study of the interactions of organisms in the environment
- 3. tests only one variable
- 4. knowledge explaining how the world works
- 6. the study of hereditary
- 7. a conclusion based off of observations
- 10. the study of plants
- 12. the study of cells