70% of 100 students buy their lunch in the school cafeteria some of the student leave the cafeteria to go to an assembly. now only 60% of the remaining students bought their lunch. how many students are remaining in the cafeteria

700

Then 60% of 700 which is 420

283 square feet

step-by-step explanation:

good luck

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.