Why was Egypt most likely Nubia/Kush’s best customer? Egypt needed the extra food produced by Nubia/Kush.
Egypt hired Nubia/Kush’s well trained army.
Egypt’s Pharaohs wanted their temples to be beautifully decorated with gold and precious stones.
Egypt wanted the advanced weapons that Nubia/Kush was known for creating.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.

sir frederic attributed inaccuracies to schemas. memory reconstruction is one part actual events and one part personal schema, which can result in inaccuracies when memories are reconstructed.

answer; the values, beliefs, and assumptions about appropriate behavior that members of an organization share;