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Two Hydrogen atoms covalently bonded to one Oxygen atom. One of the more common compounds on the surface of the earth.

1 vote

Is drinking water an important feature for finding habitable exoplanets? Has it been found?

Drinkable water has not been founded on other planets yet. However, we can probably find liquid water from some planets. … In addition , water of solid phase has been found on Mars, which indicates it is possible that creature lived on Mars in history. …
Jerry S.'s user avatar