Which layer of the atmosphere is where most of the weather occurs, most of our atmospheric molecules are found, and where we live?

People make choices about how to use resources.

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.

Which statement best describes how chemical equations demonstrate conservation of mass?