Across
- 1. The study of life and living organisms.
- 4. study of chemicals and reactions.
- 5. study of the stars and space
- 6. study of the mind and behavior
- 7. The study of insects.
- 9. study of the structure and function of the human body.
Down
- 1. The study of plants.
- 2. The study of earth and rocks
- 3. The study of microorganisms.
- 8. study of heredity and genes.