marsupials, such as kangaroos, koalas, and wombats, are mammals that care for their newborn young in a…

marsupials, such as kangaroos, koalas, and wombats, are mammals that care for their newborn young in a pouch. all marsupials that are found in australia are thought to have evolved from a single species that migrated to the island and then adapted to the various niches. what does this example illustrate?\n○ behavioral adaptation\n○ adaptive radiation\n○ geographic isolation\n○ population explosion
Answer
Brief Explanations:
Adaptive radiation is when a single species evolves into multiple species to fill different ecological niches. Marsupials in Australia evolving from a single - migrated species to various forms to adapt to different niches is an example of this. Behavioral adaptation refers to changes in behavior, geographic isolation is about separation by geography, and population explosion is about a rapid increase in population size, none of which are the main concept illustrated here.
Answer:
adaptive radiation