Why did humans spread around the world?

Ratification of the constitution did not come easy. two groups fought over whether or not the constitution was a good government for us: the federalists and anti-federalists. if these factions existed today, which group do you think you would support? compose a paragraph explaining which group you would support. explain why you would support either group by including at least 3 examples of beliefs you support/disagree with.

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as:

Characteristics of substistence farming include all of the following except a. the use of pesticidesb. shifting cultivation c. farmers that stay in one placed. the lack of tractors and machinery