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Title: Astronomers have detected the presence of various chemicals in deep space similar to those thought ... Post by: glisten on Apr 19, 2017 Astronomers have detected the presence of various chemicals in deep space similar to those thought to have been synthesized in Earth's early atmosphere. The environments where those deep space molecules originated would be most likely to contain ________.
A) oxygen, no ultraviolet light, and carbon monoxide B) abundant oxygen, ultraviolet light, methane, nitrogen, and hydrogen C) abundant oxygen, no ultraviolet light, methane, nitrogen, and hydrogen D) low oxygen, ultraviolet light, methane, nitrogen, and hydrogen Title: Re: Astronomers have detected the presence of various chemicals in deep space similar to those ... Post by: Poala on Apr 19, 2017 Content hidden
Title: Re: Astronomers have detected the presence of various chemicals in deep space similar to those thought ... Post by: glisten on Jul 8, 2017 ty
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