Answer:
genetic defect on the chromosome graph
Explanation:
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Speciation is the process by which new species form. It occurs when groups in a species become reproductively isolated and diverge. In allopatric speciation, groups from an ancestral population evolve into separate species due to a period of geographical separation.
We just finished this unit, and The answer is A.
Answer:
it is a category of star. our sun is a white dwarf
Explanation: