How do this global cities create a network of inter-national relations and connections?

Global cities create a network of international relations and connections in the following ways: Explanation: Global cities lead to development of transport mechanisms between them, this in turn enables connection between people in terms of economic, social and political reasons.

Explanation:

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

food chain i would say only because there is competition on getting food and survival