Which of the following is least reasonable regarding the Urey-Miller experiment? Group of answer choices   The experiment was an important breakthrough in the study of the origin of life.   The experiment conifirmed that several of the key molecules of life could have been synthesised naturally on the primitive Earth.   The amino acids and other molecules produced in the experiment, and possibly present in the early atmosphere, could have participated in 'prebiotic' chemical processes, ultimately creating life.   This experiment, and others which followed, suggests that simple biologically significant molecules can evolve naturally under sets of conditions that may have existed not only on early Earth, but potentially elsewhere in the solar system and beyond.   The experiment was the first demonstration of abiogenesis (life from non-life).

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Abiogenesis