After an airplane arrives at its gate and passengers disembark, it is cleaned, restocked with food and beverages, and refueled by maintenance workers before the next set of passengers board and the airplane departs on its next flight. the activities performed by maintenance workers to prepare the airplane for its next flight is part of which section of the service blueprint.

it teaches readers about an interesting chinese custom and causes them to determine that the minister is trying to be polite

c. taught scientists many new things about the earth, but not other planets.

explanation:

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