51:18 Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
- 2m - 1/2
= 2 + m
4
UT A WN

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.  

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

a

step-by-step explanation:

strong negative correlation

i believe that the answer is

b. y-1=-2(x-4)

hope this !