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kyleeconnell02
kyleeconnell02 kyleeconnell02
  • 09-02-2017
  • Biology
Answered

What is one of the main causes of speciation?

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QuangPhu
QuangPhu QuangPhu
  • 09-02-2017

I'm pretty sure it's both. Allopatric speciation occurs when there is a physical barrier formed like a mountain or river. and Sympatric speciation occurs when there is a genetic barrier formed like a mutation that causes a different mating season or preference in mate choice. 

hope this helps!

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