Answer:
1.A
2. not sure
3.A
4.A
5.HG
6.HG
b. Mesopotamia
c. Both
d. Neither
the answer to your quation is c.both
Answer:
50 to 100 million.
Explanation:
There´s no consensus among scholars. These are approximations and it´s impossible to establish a real figure today. A population close to that of Europe, 9O million.
c. mathematics
b. philosophical ideas
d. physics
they all
(1) developed agrarian-based economies
(2) served as religious pilgrimage sites
(3) established democratic governments
(4) took advantage of the factors of location