What is the equation of this line? y=2x−3

y=−12x−3

y=−2x−3

y=12x−3
Number graph ranging from negative ten to ten on both the x and y axis. A line passes through the point begin ordered pair 0 comma negative 3 end ordered pair and the point begin ordered pair 2 comma 1 end ordered pair

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.  

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)