In the formula for the surface Area of a pyramid, whar do the letters of the formula mean?

The formula for surface area of a pyramid is A=B*P*I

Step-by-step explanation:

Where B= Area of the base

P=Perimeter of the base

I=Slant height.

10 * 563.67 = 5636.7

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.