One of the biggest pull factors that lured people to move west was cheap land. true or false

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 exclusive possession or control of the supply or trade in a commodity or service.