know-how

Passage TwoQuestions 51 to 55 are based on the following passage.Imagine that an alien species landed on Earth and, through their mere presence, those aliens caused our art to vanish, our music to homogenize, and our technological know-how to disappear

First-Generation College-Goers: Unprepared and BehindKids who are the first in their families to brave the world of higher education come on campus with little academic know-how and are much more likely than their peers to drop out before graduation.[A

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