Grace and seven dollars for each car she washes she always says $25 of her weekly earnings this week she wants to have at least $65 in spending money how many cars must you wash right and solve an inequality to represent the solution interpret the solution in context

i am unable to solve this problem

step-by-step explanation:

false

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.