Across
- 3. the study of animals
- 6. organisms that must take in food
- 8. all living things are made of ____
- 12. the study of internal and external parts of organisms
- 13. environmental communities
- 16. determining if data is reliable
- 17. microscope that shoots electrons through a thinly sliced specimen
- 18. organisms that make their own food
- 19. the study of heredity
- 20. statement that explains and can be tested
Down
- 1. a stable level of internal conditions
- 2. the study of cells
- 4. cells become different as they multiply
- 5. a segment of DNA that has instructions for a single trait
- 7. the study of life
- 9. the study of the functions of parts of organisms
- 10. a unifying idea that relates ideas to each other
- 11. the study of plants
- 14. type of microscope we will use in this class
- 15. any living thing