Select all of the answers that apply. Dark matter may be _____.

superhot gas between stars
cold matter that emits little radiation
the cause of the expansion of the universe
a new form of subatomic particle
the material from which living things develop

Question

Select all of the answers that apply. Dark matter may be _____.

superhot gas between stars
cold matter that emits little radiation
the cause of the expansion of the universe
a new form of subatomic particle
the material from which living things develop

Ferredoxin4 · Answer

C, cause of the expansion of the universe