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Physics, 09.07.2021 20:40 1991987

1. Which of the following best describes a nebula? a. a group of over 100 billion stars in which we live
b. the distance light travels in a year
c. a big star that explodes
d. denser clouds of particles found in the interstellar medium​

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1. Which of the following best describes a nebula? a. a group of over 100 billion stars in which we...
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