Divide £250 in the ratio of 3: 6: 1me : )

sum 3, 6 and 1= 10

3/10*250= 75

6/10*250=150

1/10*250 = 25

so 3:6:1 is equal to

75:150:25

best answer you can find

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.  

ummm seems that u didnt post the attachement !