How did William Henry Perkin’s work with carcinogens (cancer-causing chemicals) help make textile production more profitable? A. Perkin’s work with carcinogens led to the development several synthetic fabrics.
B. Perkin’s experiments with carcinogens led him to discover a man-made fabric dye.
C. Perkin’s work with carcinogens led to the discovery of a cheaper coal for use in factories.
D. Perkin’s work with carcinogens led to a faster way to weave fine cotton fabrics.

honestly you should get that checked out because it really isn't normal

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

“a committee reviews the bill and marks it up to make it more viable and to reflect interests 

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