How does this cartoon explain how World War 2 began?

Did the both the us and ussr have atomic weapons after 1949

1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done

The supreme court case mcculloch versus maryland endured that