An amusement park has discovered that the brace that provides stability to the Ferris wheel has been damaged and needs work. The arc length of the steel
reinforcement that must be replaced is between the two seats shown below. The
sector area is 28.25 ft2 and the radius is 12 feet. What is the length of steel that
must be replaced (Arc Length)? Describe the steps you used to find your answer and
show all work. Round 0 to the nearest tenth.

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.  

not sure but it may be b, as i said i'm not sure.

mia khalifa

step-by-step explanation:

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