Across
- 1. differences among individuals in a population(pg.20)
- 7. trait a characteristic that an organism develops after birth due to environmental influences (pg.19)
- 8. reproduction reproduction without the fusion of gametes(pg. 8)
- 10. reproduction reproduction involving two parent organisms(pg.8)
- 11. basic unit of life(pg. 6)
- 12. a characteristic or feature of an organism (pg. 18)
- 13. the gradual change of species over time(pg. 16)
Down
- 2. human-directed breeding for specific traits(pg. 18)
- 3. something that causes a response in an organism(pg.7)
- 4. process by which organisms better suited to their environment survive and reproduce(pg.20)
- 5. the body's ability to maintain stable internal conditions(pg.7)
- 6. molecule that carries genetic information(pg. 8)
- 9. the complete disappearance of a species(pg. 23)