What is the outlier of 245 218 251 255 248 241 and 250 (I know it is 218 but I need the formula on this problem step by step)

Please answer!​
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chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

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 domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.