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A ray of light is passing through a medium making an angle of 45°. If the refractive index of the medium is 1.4, calculate the angle of refraction. [Ans: 30°)
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How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000
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If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?
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A ray of light is passing through a medium making an angle of 45°. If the
refractive index of the m...
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