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Which elements make up 97% of the universe? Question 3 options: Hydrogen and oxygen Hydrogen and helium Helium and oxygen Oxygen and iron

Which elements make up 97% of the universe? Question 3 options: Hydrogen and oxygen Hydrogen and helium Helium and oxygen Oxygen and iron
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5 votes
Which elements make up 97% of the universe?

Question 3 options:

Hydrogen and oxygen


Hydrogen and helium


Helium and oxygen


Oxygen and iron

User Mahesh M
by
8.1k points

1 Answer

6 votes

Answer:

hydrogen and oxygen are the answers olease

User Ateiob
by
8.1k points
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