Answer:
The Great Plains.
Explanation:
The Great Plains are presumed to have begun over a billion years old, so that would be my best guess.
The skeletal system and muscular system work together to be the musculoskeletal system. The skeletal system structure the body, carry the weight and protect bones.
Answer:
One of the most important aspects of Reconstruction was the active participation of African Americans (including thousands of former slaves) in the political, economic and social life of the South.
Explanation:
Credibility.
<span>Credibility
has two key segments: trustworthiness and expertise, which both have objective
and subjective segments. trustworthiness is construct more considering
subjective variables, yet can incorporate target estimations, for example,
built up unwavering quality. Aptitude can be comparably subjectively seen, yet
additionally incorporates generally target attributes of the source or message
(e.g., qualifications, confirmation or data quality).</span>
It provided many resources like better quality for cloth.