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Level 2
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Evidence for Evolution:
Fossils
Homologous and Analogous
DNA


Mass Extinction happened a few times in existence and was very beneficial to other animals like prey that was able to evolve and not be extinct because of animals like dinosaurs.

Speciation happened after mass extinction because of interbreeding and caused changes in gene pools.

This is an example of speciation
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- Apunte sobre Level 2, creado por Reed Zderich el 07/10/2014.
- Creado por
- Reed Zderich · oct 2014
- Actualizado
- 19 feb 2016
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