The inca had advanced knowledge of engineering. what did the inca build to keep their empire connected? a. a carriage pulled by horses b. a network of telegraph wires c. a collection of colorful pottery d. a system of roads and bridges

What did mrs zog say when mr zog said he was going mountain climbing in the himalayas answer key?

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?

Most of the workers who laid the central pacific railroad were?