Question

Geographical and reproductive isolation leads to speciation. justify ?​

Answer 1

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$:\implies$ Geographical isolation only leads to speciation if it inhibits the gene flow between the two subgroups of a species that it divides. Geographical isolation is a major factor in the speciation of organisms that reproduce sexually because it interrupts with gene flow.

Answer 2

${\huge{\pink{↬}}} \: \: {\huge{\underline{\boxed{\bf{\pink{Answer}}}}}}$

:⟹ Geographical isolation only leads to speciation if it inhibits the gene flow between the two subgroups of a species that it divides. Geographical isolation is a major factor in the speciation of organisms that reproduce sexually because it interrupts with gene flow.

$\sf{{Hope \: it\: }{helps \: you}}$