Two solid cylinders made of the same material are loaded (separately) in tension (in the elastic range) with the same axial load P.  The cylinders have the same diameter, but Cylinder A is twice as long as Cylinder B.  How do you expect the stresses and strains in these cylinders to compare?

A 32-week pregnant client complains of shortness of breath when lying flat. What is the most likely cause of this symptom?

How have third parties influenced American politics? Why is it difficult for the influence of third parties to endure?  Please provide specific examples in your response.

In class we discussed lactase persistence, a human trait that recently evolved by natural selection.  In class, you drew a graph showing how lactase persistence changed through time, in areas with access to milk from cows.  Below, I gave you the basic graph framework you used in class.  1.  Sketch this graph, drawing a line to represent the frequency of lactase persistence over time.  (2 points) 2.  List 3 steps of natural selection, and briefly explain how each is represented in the graph.  (3 points)

Knowing which person is the suspect in a line-up could create inaccurate memories during reconsolidation. 1.  What is reconsolidation and how are the hippocampus, frontal lobe and cerebral cortex involved in reconsolidation? 2.  How could knowing which person is the suspect lead to a more inaccurate memory during reconsolidation?  (Include a connection to one of the common memory problems such as absent mindedness, bias, misattribution or suggestibility).      

Explain the key factors that influence whether people vote and how they choose between candidates.  

Acronyms Related to Certifications, laws and Other Entities Match each definition in column B with the corresponding acronym in column A. 

Explain why the Articles of Confederation were not strong enough to provide effective governance.

Define federalism and explain how it limits national power.

Which Python command can be used for calculating an integral?