An increased demand for books during the 1500s meant that

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

if i am correct the answer is going to be a) the federal program of reconstruction ended.

stick up my a**