What's in a Universe? Quick Check

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Question
Which types of baryonic matter are most abundant in the universe? Select the two correct answers.(1 point)
Responses

nitrogen
nitrogen

helium
helium

oxygen
oxygen

hydrogen
hydrogen

carbon
carbon
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1 answer

The two most abundant types of baryonic matter in the universe are:

  1. Hydrogen
  2. Helium

These elements make up the majority of the observable baryonic matter in the universe.