Question
                Which represents a correct match between ideas related to the formation of the universe?
*
2 points
glowing nebulae — dark energy
mass-energy equivalence — dark matter
structure forming in the early universe — dark matter
greatest percent of mass of universe — dark matter
            
        *
2 points
glowing nebulae — dark energy
mass-energy equivalence — dark matter
structure forming in the early universe — dark matter
greatest percent of mass of universe — dark matter
Answers
                    Answer
            
    What the definition of dark energy?
*
1 point
Energy that humans cannot observe directly
Energy that has a small effect on the universe
Energy characterized by black and dark gray colors
Energy that is only emitted by glowing nebulae.
    
*
1 point
Energy that humans cannot observe directly
Energy that has a small effect on the universe
Energy characterized by black and dark gray colors
Energy that is only emitted by glowing nebulae.
                    Answered by
            Yumiko Revali
            
    Which represents a correct match between ideas related to the formation of the universe?
*
2 points
glowing nebulae — dark energy
mass-energy equivalence — dark matter
structure forming in the early universe — dark matter
greatest percent of mass of universe — baryonic matter
    
*
2 points
glowing nebulae — dark energy
mass-energy equivalence — dark matter
structure forming in the early universe — dark matter
greatest percent of mass of universe — baryonic matter
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