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Dahasolnce [82]
3 years ago
7

What is the universe made of? Astronomers face an embarrassing conundrum: they don't know what 95% of the universe is made of.

Chemistry
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

I think u understand this answers

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Based on this simulation, how does the greenhouse keep plants warm? Use "infrared photons" in your explanation.
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