Use the sum of the first 11 terms to approximate the sum of the series below. (round your answer to three decimal places.)∞n2nn = 1s11 = estimate the error using the formula below. (round your answer to four decimal places.)rn ≤ an+11 − an+2an+1

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.  

believe it or not anna is correct good job anna give me a fist bump there u go gal

∡ eia and ∡ kij are congruent

step-by-step explanation:

the answer to your question is b.