The answer is to fill different niches.
<span>Adaptive radiation is the process of development of new forms
of organisms from an ancestral species. <u>When an environment changes or some new
niches open, speciation from the ancestral species occurs. </u>New species have morphological and
physiological adaptations which allow them to exploit a whole range of
divergent environment.</span>
Asia is called a subcontinent because it is very large land and it is separated from other countries by water.
Because of the expenses of living in the cities and the drug usage.
She is a golfer!⛳️ hope it helped