The two most abundant types of baryonic matter in the universe are:
- Hydrogen
- Helium
These two elements make up the vast majority of baryonic matter in the cosmos, with hydrogen being the most abundant element, followed by helium.
Which types of baryonic matter are most abundant in the universe? Select the two correct answers.(1 point)
Responses
oxygen
oxygen
carbon
carbon
helium
helium
nitrogen
nitrogen
hydrogen
1 answer