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Social Studies, 23.01.2020 18:31 sabianj0

Which of the following statements is true?

geographic isolation is the main cause of speciation.
hybrid organisms always produce sterile offspring.
if a population is spread out over too large area, they may become extinct.
speciation can only happen when a population has very low genetic diversity.

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Which of the following statements is true?

geographic isolation is the main cause of sp...
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