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22 votes
What is interstellar dust?

A.The soot from a smoky candle.
B.Particles of elements and chemical compounds.
C.Particles of heavy radioactive elements.
D.The dust that collects on surfaces in our home

User William Edmisten
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1 Answer

13 votes
13 votes
c. Particles of heavy radioactive elements
User Mirco Widmer
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