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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
The amount of dark matter in the universe is
A) about twice as much as the amount of visible matter.
B) many times less than the amount of visible matter.
C) entirely unknown at the present time.
D) many times more than the amount of visible matter.
E) about the same as the amount of visible matter.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 222 times
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mel!811mel!811
wrote...
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Posts: 2794
9 years ago
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