Resuelve las siguientes ecuaciones a: )=26 b: 15-y= -27 c: 34+n=54 d: 4x-7= -24 e: 945/x= -15 f: 34-n= -16 g: -28 -y =26 h: 4x -n: -3 i: m/-6=25 j: x/12= -15

Step-by-step explanation:

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.  

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²