How did egypt's most powerful rulers leave their marks on history?

What greek scientist created a screw to move water for irrigation?

Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d.c.

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory