Across
- 2. Species of animals Develop diversities from their ancestors
- 3. change of structure on a gene resulting in variant form that may be transmitted to subsequent generations
- 6. A man who believes that species change during lifetime and pass it down to their offspring.
- 7. the process of adapting or being adapted
- 8. the remains of A living organism preserved of petrified form or as a mold or cast in rock
- 9. A sample of blood or body tissue for medical testing
- 12. The preferential survival and reproduction or preferential elimination of individuals.
- 13. Diversity in gene frequencies Makes differences between individual or in a population
- 14. Having more offspring then the environment can support
- 15. A persons child or children
Down
- 1. A number of the organisms of the same species that live in the same geographical area
- 4. The man who discovered differences in fiches on the Galapagos Islands
- 5. When organisms better adapted to their environment tend to survive and reproduce more offspring
- 10. A group of living organisms consisting of similar individual capable of exchanging genes or interbreed
- 11. A species, family, or large group being or becoming extinct