2. Adam and Ben are both on diets. Adam currently weighs 210 pounds and is losing 3 pounds per week. Ben currently weighs 146 pounds and is gaining 5 pounds per week. After how many
weeks will they weigh the same? Either write an equation and solve it, or make a table to come
up with the answer

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.