What factor does jared diamond propose to explain this isolation of various groups within the americas? explain

Mayan people were known for participating in which of the following activities? road construction stargazing storytelling quipu weaving

What was an important consequence of the neolithic revolution? ):

Choose the right phrase to complete the sentence. segregation in the united states in the late 1800s and early 1900s was supported by law alone. by custom alone. by both law and custom.