Gale thought that it would be fun to go to the carnival. the carnival cost $15.50 for the first person and $12.00 for each additional person.

equation: c = 15.5 + 12f

c = cost

f = number of friends

if the input of the equation is 3, what is the output?

51.50

Step-by-step explanation:

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.  

the answer is d

step-by-step explanation: