Final answer:
RNA and self-replicating molecules may have been key in the evolution of life, alongside organic compounds and polymers.
Explanation:
RNA may have been the first organic molecule to evolve, according to the RNA world hypothesis. RNA can encode genetic instructions and carry out chemical reactions, making it a plausible candidate for the initial organic molecule.
The formation of self-replicating molecules could have preceded the development of RNA, with examples like Amino-Adenosine Triacid-Ester (AATE) being present-day self-replicating autocatalysts, potentially leading to the RNA world.
Researchers also consider the importance of prebiotic synthesis of organic compounds and polymers, along with the origins of catalysis and replicative biochemistry, when exploring the evolution of life scenarios.
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