The fences will be aligned with the exterior angles 1 and 2. What are some other relationships you can see between 1,2,a, and b? (2 points) PLEASE HELP

1.8.4

answer: what do you mean

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.