The graph above shows the average high temperature for La Paz, Bolivia and Buenos Aires, Argentina. The average temperature in La Paz is almost the same year round, but the average temperature in Buenos Aires is much colder during the winter months of June, July, and August. What might account for the differences in changes in average temperature?

What was the midwest states often called because they were located in the center of the nation

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According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.