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How do scientists know that dark matter exists? A) It’s heat raises the temperature of space. B) Its gravity affects objects around it. C) It gives off electromagnetic waves. D)…

How do scientists know that dark matter exists? A) It’s heat raises the temperature of space. B) Its gravity affects objects around it. C) It gives off electromagnetic waves. D)…
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How do scientists know that dark matter exists?

A) It’s heat raises the temperature of space.

B) Its gravity affects objects around it.

C) It gives off electromagnetic waves.

D) All of these.

asked
User Padaleiana
by
7.7k points

1 Answer

4 votes
The answer should be (B)
answered
User Qwertmax
by
7.8k points
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