Across
- 4. study of life
- 5. From nature
- 7. human body study
- 8. study of biology over different regions of the Earth
- 9. select with an ion
- 11. proteins that make up all life
- 12. the changing of species
- 13. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
Down
- 1. the man behind evolution
- 2. weather patterns over time
- 3. man-made
- 6. habitat of an organism is its __________
- 9. how man makes sense of the world.
- 10. a group of species