Glen volunteers his time at an animal shelter for a few hours a week, walking the dogs and cleaning up the mess around their kennels. karla has a part-time job at the shelter, and she gets paid to do the same dirty work. according to cognitive dissonance theory, who will be happier about cleaning up after the dogs?

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

What does the point on the graph represent? a. aggregate supply and demand equilibrium b. aggregate supply c. aggregate rising prices and supply d. aggregate rise in gdp

Population parameters are difficult to calculate due to