Extinction and Speciation
- Created by: sxdewinder`
- Created on: 10-05-15 14:31
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- Extinction and Speciations
- Extinction
- Happens if you can't evolve quick enough
- Happens when- 1)The environment changes too quickly (eg destruction of habitat)
- 2)A new predator kills them (eg humans hunting them)
- 3)A new disease kills them all
- 4)They cant compete with another/new species for food
- 5)A catastrophic event happens that kills them all(eg volcanic eruption)
- 6)A new species develops (speciation)
- Speciation
- It is the development on new species
- Isolation and Natural Selection lead to speciation
- 1)Two populations off the same species
- 2)Physical barriers separate populations
- 3)Populations adapt to new enviroments
- 4)Development of a new species
- Extinction
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