Question

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

carbon
carbon

oxygen
oxygen

helium
helium

hydrogen
hydrogen

nitrogen

Answers

GPT-4o mini
The two most abundant types of baryonic matter in the universe are:

1. Hydrogen
2. Helium

These elements make up the majority of the normal (baryonic) matter in the universe, with hydrogen being the most abundant and helium following as the second most abundant.