Answer: C
Explanation:
Many historians credit the Mesopotamian civilization with the creation of the wheel.
Answer:
The people migrated because they were always searching for food like fruit and vegetables, and they were always following game that they would hunt. The climate was changing and getting warmer, Vegetation was changing and people where finding out how to grow crop. They moved to an area that was perfect to grow crops and hunt. The area and the climate gave people a lot of choices.
Explanation:
The "Jazz Age" was during 1920's, location took time in America. This is also when new music and dance style emerged.
Key was inspired by the sight of a lone U.S. flag still flying over Fort McHenry at daybreak, as reflected in the now-famous words of the “Star-Spangled Banner”: “And the rocket's red glare, the bombs bursting in air, Gave proof through the night that our flag was still there.”
This is two or more equations with common variables, also known as a linear system. System Of Equations
