Washington's surprise attack across the delaware in december 1776 resulted in a victory against
a. british troops near philadelphia.
b. hessian troops at princeton.
c. hessian troops at trenton.
d. british troops at dorchester heights.

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 poor lived on the docks by the sea, and the wealthy lived in highly populated urban areas. that is the answer