What does the three figures and columns of the stone represent? What is the significant about the action in the cartoon? What is significant about the weapons?

franklin d. roosevelt

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aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

the correct answer is 50.