What city did alexander found on the nile delta

Why do drivers have difficulty seeing side traffic at t-intersections in rural areas?

In exchange for land, a knight agrees to be a sort of sub-vassal to a vassal. this agreement was known as: investiture homage tyranny subinfeudation

Moderate climates are located in regions. a. coastal b. interior c. mountain d. polar select the best answer from the choices provided a b c d