Across
- 6. The I in VIDA
- 9. isolation __________ is when they no longer can reproduce
- 10. ______ is all descendants of a Common Ancestor
- 12. The A in VIDA
- 13. Development Embryos of different species develop in almost identical ways
- 14. _________ is the Unifying Theory of Biology
- 15. the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock
- 17. Evolution organisms not closely related evolve similar traits as a result of having to adapt to a similar environment
- 20. The V in VIDA
Down
- 1. Evolution ________ is species changing getting different overtime
- 2. Radiation _______ is when one species becomes many species
- 3. Survival The D in VIDA
- 4. Darwin He developed the Theory of Evolution
- 5. Structures These are organs or parts that seem to have no function
- 7. Selection Humans select variations the found useful
- 8. ________ is the formation of a new species
- 11. Structures Parts of the body that are similar, but have different functions
- 16. __________ refers to the number of organisms that have a particular trait
- 18. Selection _____________ is sometimes called "Survival of the fittest"
- 19. show features common to each group