Choose the type of speciation pattern exhibited in this example: A freak storm transports a population of fish to a large, distant lake.The lake has many uninhabited ecological niches, and some individuals exploit each of those niches.Over many generations, many different fish species have evolved from this initial species.

MCQs on how organisms evolve over time, with particular emphasis on natural selection, evolution, speciation, phylogeny and taxonomy, and aspects of genetics and inheritance. As well as the study of population ecology and ecosystems.