(7) give a combinatorial proof of the following binomial identity. (hint: you could, for example, argue why both sides count the number of ways to choose n balls from a bag containing n different red balls and a different green balls.) (") - ()

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.  

list

6,24,51,72,12,54,80,44,57,64,92,26,66,96

your welcome!

answer is your mom hey