aluminum foil, bionic eye, cell, conducting an experiment, DNA, examine patients, fossil, high-tech device, human anatomy, law of gravity, medicine, microbe, nobel prize, planet, printing press, radiation, test tube, vaccination, catgut, tyre, airbag, sliding automatic door, compass, infrared camera, invent, windshield wiper, binoculars, frown, insect,

8th grade Unit 9 Science

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