On a linear graph table If, as X increases by 1, Y increases by which option?

a: it goes up by a value of 1

b: a non linear value

c: the shown M value difference

d: it's constant rate

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.  

step-by-step explanation:

the shape,the size and the distance

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.