|
Author Question: Between 1810 and 1860 the number of workers in manufacturing a. doubled. b. tripled. c. increased ... (Read 43 times) |
Did you know?
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
Did you know?
Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.