Please Answer All 3 with detail

Step-by-step explanation:

∠JML = 180-154 = 26 degrees

∠PMN = 180-90-26 = 64 degrees

∠NMK = 90-64 = 26 degrees

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.  

i think its a and d

step-by-step explanation: