Biology
Biology, 05.05.2020 02:03, ColungaRosemary

How many galaxies are estimated to be in the universe?

A. 10,000

B. 100 billion

C. 1

D. 100

answer
Answers: 2

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How many galaxies are estimated to be in the universe?

A. 10,000

B. 100 bill...

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