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Answers by Umeka

Answers by Umeka
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Please help I’m being Timed Cosmologists believe that the universe is expanding and that it has been expanding since the Big Bang. Astronomers viewing distant stars see evidence of this expansion in which
answered Jul 11, 2021
4 votes
8.1k views
What is difference between geographical isolation and reproductive isolation ?
answered May 23, 2021
4 votes
5.4k views
Distinguish between kinectic energy and potential energy​
answered Apr 16, 2021
5 votes
164k views
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