Across
- 2. All organisms in a place with their environment
- 5. Noticing something
- 8. Organized way of gathering and analyzing evidence
- 9. Logical interpretation based on what scientists know
- 13. An experiment where only 1 variable is changed
- 16. Simpler cell, genetic material not separated from rest of cell
- 19. Living part of the environment
- 20. The study of life
- 21. Scientist tool to view small objects
Down
- 1. Gathering information
- 2. Complex cell, genetic material separated from rest of cell
- 3. Concept of biology
- 4. Thin, flexible layer surrounding a cell
- 6. A particular preference or point of view
- 7. Group of the same species
- 10. Study of interactions among organisms and between organisms and their environment
- 11. Genetic code
- 12. Different populations in the same area
- 14. Organisms that can breed and produce offspring
- 15. Contains genetic material in a cell
- 17. Nonliving part of the environment
- 18. Group of ecosystems with similar climate and organisms