Sumerians believed in establishing special gates in cities: A. So that they might descend into the Netherworld;
B. For each of their individual nature gods.
C. As defense measures against more militant nations;
D. To honor first-time visitors;

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?

What is human effort in human effort economics

Which of these would be most useful in studying the effect of germs exchanged between the new and old worlds? a. a graph showing the number of europeans between 1492 and 1600. b. a graph showing the number of native americans between 1492 and 1600. c. a primary source description of the symptoms of an unknown disease affecting native americans in 1492. o d. a primary source description of the symptoms of an unknown disease affecting europeans in 1492.