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The Report Card

Chapter 9-12

QuestionAnswer
trajectory the curve that a body (as a planet in its orbit or a rocket) travels along in space
startel to move or jump suddenly
coincidence two things that happen at the same time by accident but seem to have some connection
precisely very exact
immunity bodily power to resist an infectious disease that usually results from vaccination or inoculation, a previous attack of the disease, or a natural resistance
velocity quickness of motion
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