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Chemistry, 22.06.2019 09:00
Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
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Chemistry, 22.06.2019 09:50
What are four significant sources of ghgs that come from wostem washington?
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Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
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When an osteoblast becomes completely surrounded by its own matrix secretions it is referred to as a...
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