Answer:
The gravity of the Sun keeps the planets in their orbits. They stay in their orbits because there is no other force in the Solar System which can stop them.
Explanation:
The tradition of building a ziggurat was started by the Sumerians, but other civilizations of Mesopotamia such as the Akkadians, the Babylonians, and the Assyrians also built ziggurats.
Answer:
Requires a linked bank account
Explanation:
a.p.e.x
The answer is A because if you know who Robert Fulton is, then you know that his steamboat is called Clermont, which makes it the answer.