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Biology, 14.07.2019 23:30 genyjoannerubiera

To support life, why must a planet have a roughly circular orbit around a sd tar? a. so fresh water is available. b.to keep the proper air molecules in the atmosphere. c.to support chemical reactions. d.for temperature regulation

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To support life, why must a planet have a roughly circular orbit around a sd tar? a. so fresh water...
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