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Accounts for about 70% of the mass-energy content of the universe. It acts in opposition to gravity. a pressure eventually become, causing nuclear fusion b objects shift toward red on the spectrum & objects
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Accounts for about 70% of the mass-energy content of the universe. It acts in opposition to gravity.

a
pressure eventually become, causing nuclear fusion
b
objects shift toward red on the spectrum & objects are moving away
c
Spiral galaxies appear to be a rotating disk of stars and dust

User BraveButter
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I think it’s b because gravity pulls down or tword and that says moving away I could be wrong but I think it’s b
User Tlnagy
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