Hey, I would really appreciate some help on this. 15 points! Pwwweas? What helped Egyptians develop astronomy, mathematics, and engineering?

A. Worshiping animal-headed gods
B. Invading Nubia
C. Building pyramids
D. Trading with Crete

I'm pretty sure my test said C? Ok ALMOST completely sure ist C

the decreasing neutrality of the u. s. in world war i

hope this : )

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.