Answer: Some barriers such as the Nile river were long and some people can't pass over it. It also made some villages flood so there were less people. Also because barriers were mainly to protect cities from intruders/
Explanation:
Answer:
a. publication bias
since he searched up "sick from taco bell", he's only going to see stories about getting sick from taco bell. he doesn't see any other points of view.
A. streets
C. ziggurats
D. temples
F. walls with gates
so this is your answers 12
