HELP! DUE TOMMOROW AND I DONT UNDERSTAND
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Geography, 23.06.2019 12:50, 12335555cvusd
Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted
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Geography, 23.06.2019 18:30, raquelle66
Based on current rates the earths human population is expected to grow how much by 2050
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