Minutes Studying Test Grade
20 65
22 65
25 50
25 52
30 55
30 68
45 70
45 69
60 75
75 80
90 78
90 83
90 85
100 88
100 78
110 95
120 96
120 100
150 91
Which equation is closest to the line of best fit?

A) y = -1/3x-52

B) y = 1/3x+52

C) y = -52x+1/3

D) y = 52x- 1/3

step-by-step explanation:

compare

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.  

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y

divide the numbers

step-by-step explanation: