Inorganic evolution means

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(A) Inorganic evolution,also known as chemical evolution,refers to the process by which complex organic molecules were formed from simpler inorganic s

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Formation of molecules

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(A) Inorganic evolution,also known as chemical evolution,refers to the process by which complex organic molecules were formed from simpler inorganic substances during the early history of the Earth. This process preceded biological evolution and involved the synthesis of monomers like amino acids,sugars,and nucleotides from simpler molecules such as $CH_4$,$NH_3$,$H_2O$,and $H_2$ under the influence of energy sources like lightning and $UV$ radiation.

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