Which of the statements does not describe ecosystems? biodiversity is one way to judge the health of an ecosystem. ecosystems must be balanced to survive. the parts of an ecosystem exist independently and have little to do with each other. people's activities sometimes improve the health of an ecosystem

Which theoretical perspective would lead you to consider the broader social effects of the division of labor between men and women in the household? symbolic interactionism queer theory conflict theory structural functionalism

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

What is federalism? what is federalism