Evaluate the speed of the plane relative to the ground
An airplane has a velocity relative to the air of 194 m/s in a westerly direction. If the wind has a speed relative to the ground of 56 m/s directed to the north, what is the speed of the plane relative to the ground?
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The octapeptide AVGWRVKS was digested with the enzyme trypsin. Would ion exchange or molecular exclusion be most appropriate for the separation?
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