Help please. Consider the following expression:

2−3+5

Which of the following are the coefficients? Select "Yes" if it is a coefficient and select "No" if it is not.

--- 2x

--- -2x

--- 3y

--- -3y

--- 2

--- - 2

--- 3

--- -3

--- 5

--- -5

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.  

126 maybe. sorry

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

#12 the answer is the third option