What is the mean and MAD of 44.4 43.8 45.6 45.9 44.1 45.6 44.0 44.9 45.8 ?

ik how do do this just give me a few minutes and i will give it to

the answer is. -82562234434584

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.  

the eight graders whould be the answer

step-by-step explanation: could you give me 5 stars