A box contains 5 pink, 4 blue and 3 purple objects. A pink object is first drawn without replacement, then a blue object is drawn. What are the chances of this happening? Show work.

1:12

Step-by-step explanation:

only 1 can be chosen theres 12 in total

5050

hope this !

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.