Meowthteam Meowthteam

14-01-2020
Biology

contestada

Which elements make up 97% of the universe?

Question 3 options:

Hydrogen and oxygen

Hydrogen and helium

Helium and oxygen

Oxygen and iron

Respuesta :

saugatkadariya saugatkadariya

13-07-2021

Answer:

hydrogen and oxygen are the answers olease

Answer Link

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