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Home Q & A Board Science-Related Homework Help Physics Astronomy
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bgoodwi1 bgoodwi1
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5 years ago
The Big Bang predicts that the universe should be 25 percent hydrogen and 75 percent helium.
A) True
B) False
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
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guilmarguilmar
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#1
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5 years ago
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bgoodwi1 Author
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5 years ago
You make an excellent tutor!
megan.xo
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
aricketts6@
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2 hours ago
This site is awesome
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