Jason is comparing the climates of different cities and their location in the world. How would he describe the relationship between a city’s temperature and its location? The lower the latitude, the warmer the temperature. The amount of sun’s rays an area receives decreases the temperature. Longitude tells more about the temperature than latitude. The closer to the equator, the cooler the temperature

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.