Why were the ancient Egyptians and their neighbors to the South, Nubia and
Kush, often at war?

i think the answer is true : ))

they all focused on themes about the inevitability of death.

what are the options?

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.