Which point approximates the square root of 15

Option B:

Point B approximates .

Solution:

Let us first find the approximate value of .

In the number line 3.87 lies between 3 and 4.

So that lies between 3 and 4.

Look at the given number line.

Point B lies between 2 and 4.

Hence point B approximates .

Option B is the correct answer.

0.02040816326

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.