2. For each expression, apply the distributive property or use the boxes and write an equivalent expression. (6 points)
a. (x + 5)(x + 7)
b. (x + 4)(x-3)
c. (x-6)^2

were is the equation

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

there is no grid

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.