The recurrence T(n) = 7T(n/2)+n2 describes the running time of an algorithm ALG. A competing algorithm ALG  has a running time of T (n) = aT (n/4)+  n2 log n. What is the largest value of a such that ALG is asymptotically faster than ALG?

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

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.  

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.