Evolution
Across
- 2. proposed inheritance of acquired characteristics
- 5. mineralized remain of an organism; normally contained in sedimentary rock
- 6. filled flasks with broth to disprove abiogenesis
- 7. only living organisms can produce life
- 10. immunity that is passed from mother to child through breast milk
- 14. Has it's own DNA and was once considered to be an independent organism
- 15. two species evolving in response to each others reactions
- 16. type of evolution where distantly related organisms evolve with similar traits due to similar environment conditions
- 17. proposed the theory of natural selection
- 18. placed decaying meat in jars to disprove abiogenesis
- 19. a type of adaptation of the physical structure to help survive
- 20. many organisms have similar embryological structures
- 22. body part that no longer serves a purpose
- 23. emigration (out) and immigration (in)
- 24. animals that are able to mate and produce fertile offspring
- 25. A change in a species over time
Down
- 1. when an organism blends or changes appearance according to the organisms surrondings
- 3. 2 organisms have similar structures with the same function
- 4. 2 organisms have same structure and different function
- 8. a type of selection where one extreme is favored
- 9. a type of isolation caused when the mating times begin to differ cause reproductive organs to not work together
- 11. acquired after exposure to the pathogen
- 12. nonliving materials are able to produce life
- 13. type of evolution that involves a population adapting to different enviroment conditions and become less alike
- 21. a type of isolation when a barrier separates a species causing them to differ and become different species
- 22. placing a form of the dead virus into the body to build memory cells of the virus