It is generally believed that a sales tax
a) hurts the poor
b) hurts the wealthy
c) is the only fair tax
d) is unfair to the middle class

Is it true the ancient egyptians created a calendar that had 10 days in a week

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Cattle are herbivores by nature and feeding herbivores a diet for carnivores may have triggered a protein reaction known as a prion causing mad cow disease