Suppose you were told that the company built the
fence in 4 hours and that they completed of the
fence each hour. how would you use the double
number line to you find the length of the fence?

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.  

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

the answer is -1 for this question

step-by-step explanation: