Identify the first step in the process of speciation.*1 pointNatural selectionAdaptationReproductionIsolation

Which of the following is a first step in speciation?

Speciation is the evolutionary process by which

What is the fastest mechanisms of speciation?Group of answer choicesSympatric speciation via polyploidySympatric speciation via disruptive selectionSpeciation via reinforcementSpeciation via centric fusionAllopatric speciation

What is the most important thing required for speciation to occur?Group of answer choicespolyploidycutting off gene flow between populationsgeographic variationlocal adaptationgenetic drift

Which are the following processes involved in speciation?I    HybridizationII   Genetic driftIII  Reproductive isolation*1 pointI and II onlyI and III onlyII and III onlyI, II and III