Answer:
Ghana, because most of the highlighted city states are in Ghana
D. nut: ensured good harvests is correct
Answer:
Michio Kaku established the nineteenth and twentieth centuries as an "Age of Discovery" in "Choreographers of Matter, Life, and Intelligence
d) by listing the significant scientific developments of the era.
Explanation:
According to Michio Kaku during the XIX and XX century the humans have discovered the most uses for advance technology and these discoveries act as the base for future developments of the civilization.
He believes that in the year 2100 the humans will be able to move objects with the mind and the computers would read minds.
1 false president can’t make treaties unless congress approves 2/3 needs to approve
2 true