I need help with this problem 2(w-9)=5w+6+w

Step-by-step explanation:

Solve for :

-Use Distributive Property:

-Combine like terms:

-Subtract from :

-Add on both sides :

-Take divide it on both sides of the equation:

Therefore, the value of is .

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.