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After reading the paragraph below, answer the questions that follow.
In examining the effects of atrazine, one of the most commonly used herbicides in the world, scientists studied the mating behavior of male frogs exposed to atrazine (Atr) compared to a group that was not exposed (Non) . The results are shown in the figure.
-The role of the nontreated males in this experiment is
Great Depression
A severe worldwide economic downturn that took place during the 1930s, marked by high unemployment, steep declines in industrial output, and severe deflation.
Lack of Investment
A situation where there is insufficient investment in an economy to support growth objectives, often leading to stagnation or decline in economic performance.
Foreign Purchases Effect
The phenomenon where changes in domestic prices can influence the demand for foreign and domestically produced goods.
American Price Level
The average of current prices across the entire spectrum of goods and services produced in the United States.
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