In mother tongue author amy tan describess a situation in which her mother a non english speaker faces rude treatment to tan who speaks english without an accent what phenomenon doesn’t the doctor demonstrate

a woodchuck would chuck 12.5 wood : 3

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