Natural selection and speciation leads to evolution justify this state

1.	Natural selection and speciation leads to evolution justify this statement.
Answer» Hence both natural selection and speciation leads to evolution of an organism. Yes because a species is a group of population which reproductly isolated from the rest of the poulation. The origin of species from pre-existing one leads to speciation of species. If nature allow that species to survive then they can reproduce to give rise to new characters which is known as variation.

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