Biology, 28.07.2019 14:00 Tracic1972

Acelestial object takes six to seven years to revolve once around the sun. it’s made mostly of ice, some of which vaporizes when it passes near the sun. what is this object? 1) an asteroid 2) a comet 3) a meteorite 4) a planet

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Acelestial object takes six to seven years to revolve once around the sun. it’s made mostly of ice,...