Guillen floors advertise the same type of carpet at a cost of 10% less per square foot then harlem hardware determine the cost of 700 square feet of carpet if it is bought from guillen floors

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.