<span>is the separation of tasks in any economic system so that participants</span>
Mammals first appeared during the Mesozoic Era. The correct option among all the options that are given in the question is option "c". The Mesozoic Era is considered to have lasted for about 180 million years. The Mesozoic Era is divided into three parts and they are the Triassic, the Jurassic and the Cretaceous. The mammals are considered to have evolved during the Triassic period.
Answer:
Crispus Attucks was the African American killed in the Boston Massacre
Explanation:
Answer:
That statement is true.
Explanation:
This happened during the westward expansion.
At that time, hundreds of thousands settlers from eastern colonies travelled toward western territories with the hope that they can occupy the land and opened up new business for themselves.
Conflicts with Native Americans did occurred during this process. But, most of them happened because the Settlers tried to occupy the land that is considered to be Ancestral land by the native Americans.
From approximately 400,000, the native only killed less than 400. But, the overexaggeration made by the settlers made it sounds like they're constantly hunted by the native Americans.
This brought about the Vietnam War, which was the fight between North Vietnam and the alliance of South Vietnam and the United States. North Vietnam was being taken over and controlled by communism and was being supplied with Russian equipment such as AK-47's and other military supplies. the United States with the aid of a democratic backed South Vietnam tried to contain the spread of communism in the North. The war made tensions rise between the United States and Soviet Union. I hope this helps :)