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Physics, 07.04.2020 22:37 zachspencer6444

Izes water on the surface of Mars? a. Billions of years ago there were lakes and rivers on the surface of Mars, but none exist today. b. There is no evidence that water ever existed on the surface of Mars. c. There have been lakes and ri

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Izes water on the surface of Mars? a. Billions of years ago there were lakes and rivers on the surfa...

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