John used a compass and straightedge to copy AB so that one endpoint of the copy is at point X. Then he repeated the process three more times, making three different copies of AB that have an endpoint at point X. Complete the conjecture about the set of all possible copies of AB that have an endpoint at point X.

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.  

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

part a: 1.08

part b: 27.59