When simplifying an exponential
expression, you must write it so that
each base is written one time with
one positive exponent. Which of the
following is the simplified
expression of x^3/x^-2?

B

Step-by-step explanation:

Using the rule of exponents

=

Given

= = = → B

4

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.