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A certain map shows two roads. Road A is 1 1/5 1miles long but is 1 4/5i nches long on the map. What is
the unit rate for inches per mile on this map? If road B is 2 miles long, how long is road B on the map?
The unit rate is inch(es) per mile.
fraction or mixed number.)

i can you, i love poetry

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.