Determine the algebraic expression that describes the following dilation: Segment PR has coordinates P(-3,2) and R(5,7) while segment P'R' has coordinates P'(-9,6) and R'(15,21) PLEASE HELP

i can you answer this question sweetie!

step-by-step explanation:

yes

step-by-step explanation:

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.  

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.