Voids are
A) regions in an elliptical galaxy where few clouds of gas and dust are found.
B) regions in the Local Group where light from distant galaxies is blocked by gas and dust.
C) regions in a cluster of galaxies where no spiral galaxies are found
D) regions in the universe that separate the filaments of superclusters.
E) regions swept clean by the hot intergalactic medium
Correct Answer:
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