Sam has 2 2 pounds of blueberries. Ben also has some blueberries. Together, they have 4
45 pounds of
blueberries.
Part A
Create an equation to represent the number of pounds of blueberries, b, Ben has.
Enter your equation, in terms of b, in the space provides
please create an equation using the term b and how many pounds does he have

2.83941151 would be the answer you're looking for! : )

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.  

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.