During World War II, the number of American women working outside the home increased greatly because

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

how do you want this answered?

music and prayer? (you may punch me in the face if im wrong : > )