The actual distance between the faucet and the pear tree is 11.2 meters. find the corresponding distance on the drawing (1 centimeter = 0.5 meter)

22.4 cms.

Step-by-step explanation:

If 0.5 meters = 1 centimeter,  1 meter = 1/0.5 = 2 cms on the drawing.

So 11.2 meters = 11.2 *2 = 22.4 cms  (answer).

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.