With the biological species concept the process of speciatio
     With the biological species concept, the process of speciation is frequently defined as the evolution of between populations. reproductive isolation genetic drift gene flow reproductive inclusion geographic separation The phylogenetic species concept looks at __. environmental adaptations and morphology species response to adverse conditions and genetic data genetic data and environmental adaptations morphology and environmental adaptations morphology and genetic data A phylogenetic species comprise __. interbreeding population that are reproductively isolated individuals that share measurable traits that distinguish them populations that share a recent evolutionary history individuals that share a recent evolutionary history one large gene pool subdivided into local populations  
  
  Solution
Reproductive isolation
According to biological species concept, species is a group of actually or potentially interbreeding individuals who are reproductively isolated from other such groups.

