Methane, carbon dioxide, nitrous oxide, and water vapor are examples of _____ that trap the sun's heat and hold it close to the earth's surface

Surveying people who call in to radio talk shows about their political opinions is a model use of probability sampling

Indicate whether the statement is true or false

Classical liberalism is the philosophy that

A) ethnic and cultural groups should maintain their identity within the larger society and respect one another's differences. B) individuals--rather than religious, hereditary, governmental, and other forms of authority--form the backbone of society. C) all individuals have a right to a more or less equal part of the material goods that society produces. D) political society is a contract that implies limits on rulers and means that rulers who exceed those limits should be replaced. E) B and D