Determine g left parenthesis x right parenthesis when x equals negative 8: g left parenthesis x right parenthesis equals x squared plus fraction numerator x over denominator negative 4 end fraction minus 8

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.  

step-by-step explanation:

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i believe that the answer is

b. y-1=-2(x-4)

hope this !