A boat is heading towards a lighthouse, whose beacon-light is 118 feet above the water. From point A, the boat's crew measures the angle of elevation to the beacon,
11°, before they draw closer. They measure the angle of elevation a second time from
point B at some later time to be 23°. Find the distance from point A to point B.
Round your answer to the nearest tenth of a foot if necessary.

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.  

h= 12 inches

step-by-step explanation:

a

step-by-step explanation: