Across
- 3. strongest able to survive & reproduce
- 4. driving force for evolution
- 6. the slow.gradual change in population of organisms overtime
- 7. characteristics that are similar in two or more species
- 8. selective breeding to enchance desired traits among stick or crops
- 9. differences among individuals of a species
- 10. the inherited characteristic that increases an organisms chance for survival
Down
- 1. takes place over long periods of time
- 2. comete for food.mates.space.water.etc
- 5. show evedence of gradual change overtime