In adaptive radiation one species give rise to multiple closely related species.
Adaptive radiation is the fast evolution of species that have one ancestor. Adaptive radiation takes place organisms entered into a new area and they are affected by different traits for survival.
Due to Adaptive radiation new species emerge which have different morphological and physiological traits.
<h3>Britain's declaration of war did not automatically commit Canada, as had been the case in 1914. After Parliament debated the matter, Canada declared war on Germany on 10 September. Prime Minister William Lyon Mackenzie King promised that only volunteers would serve overseas. <u>Canada was unprepared for war.</u></h3>
