Which statements describe dark matter? Select two options.
A:It is invisible.
B:It...
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Biology, 24.03.2020 22:53 natalieagustinlop54
Which statements describe dark matter? Select two options.
A:It is invisible.
B:It is the same as dark energy.
C:It is well understood by scientists.
D:It does not emit electromagnetic radiation.
E:It can be observed by shifts in red and blue light
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