If you lived under an economic system in which the government controlled all aspects of production which economic systems would this be

d. it spread christianity. i just took the test and got it right.

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