The phenomenon of fusion is likely to occur when, after a period of geographic isolation, two populations meet?
their chromosomes are no longer homologous enough to permit meiosis. the hybrid zone is inhospitable to hybrid survival. an increasing number of viable, fertile hybrids is produced over the course of generations a constant number of viable, fertile hybrids is produced over the course of generations. a decreasing number of viable, fertile hybrids is produced over the course of generations.
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Biology, 21.06.2019 18:00
Cells tend to have a relatively small and uniform size. why arenāt cells larger?
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Biology, 21.06.2019 22:00
Hey me with this oneā¤āŗā¤ how do you say that a cell also has a life span and death like an organism? give one example.
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Biology, 21.06.2019 22:00
There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?
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The phenomenon of fusion is likely to occur when, after a period of geographic isolation, two popula...
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