You are researching whether life could have ever existed on Mars. What would be the best choice for scientifically reliable information?

asked Jul 19, 2017 164k views

3 votes

by Erp

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6 votes

Thats there may have been water there which leads to a prediction that human beings/life has been there before

7.5k points

1 vote

Nasa Article could be the answer.

Erik Svedin answered Jul 25, 2017

7.1k points

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