AP BIOLOGY

Detailed explanation-1: -Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.

Detailed explanation-2: -Conversely, ‘speciation’ or cladogenesis arises from a splitting event, where a parent species is split into two distinct species, often as the result of geographic isolation or another driving force involving the separation of populations.

Detailed explanation-3: -This process of formation of new species that can produce fertile offsprings is called as speciation.

Detailed explanation-4: -1. Anagenesis. The transformation of a species or taxon on an unbranched lineage of organisms. Eventually, the divergence has occurred to such an extent that it is justifiably called a new species or taxon.

Detailed explanation-5: -New species are formed when its members are no longer able to reproduce with members of the parent species. The commonly-accepted mechanism is called allopatric speciation, in which geographic barriers-such as mountains-separate members of a group, causing them to evolve independently.