According to the primordial soup model, the first organic molecules could have formed from simpler inorganic substances in Earth’s early oceans, but only if there were a source of energy to cause such chemical reactions to take place. Which are possible sources of energy that could have led to the production of these first precursors to life? (SC.912.L.15.8)

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1 point
lightning and cellular respiration
nuclear radiation and photosynthesis
photosynthesis and cellular respiration
solar radiation, volcanic eruptions, and lightning

1 answer

The possible sources of energy that could have led to the production of the first precursors to life, according to the primordial soup model, include solar radiation, volcanic eruptions, and lightning. These factors could provide the necessary energy to drive the chemical reactions that resulted in the formation of organic molecules from simpler inorganic substances. Therefore, the correct answer is:

solar radiation, volcanic eruptions, and lightning.