Suppose a researcher drew random samples of urban, suburban, and rural children, tested them for creativity, and obtained three means. should the researcher use a "one-way" or a "two-way" anova to test for significance?

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources

The biggest component / ingredient of summer time smog is

What made it increasingly difficult for president roosevelt to stay neutral during world war ii?