Physics, 12.07.2019 23:00 s1004019694
Which term refers to large groupings of stars a. nebulas b. galaxies c. binary stars d. star clusters
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Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
Answers: 3
Which term refers to large groupings of stars a. nebulas b. galaxies c. binary stars d. star cluste...
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