What does anthropologist Vanessa Fong mean when she says that urban singleton girls have been empowered to challenge some of the gender norms of Chinese society?

These factors hinder environmental protection efforts in eastern europe.

Why don't all places on earth receive the same amount of direct sunlight at the same place?

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.