One major economic benefits of the natural harbors of the northeast is that they provide

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 founding fathers did not think women were asmportant as mern were and men could do more and better things then women