Terms: Chemical Evolution (330,000), molecular evolution (1,140,000), chemosynthesis (67,600), abiogenesis (311,000), molecular self-assembly (82,100), self-replication (202,000), self-reproducing molecule (120), self-reproducing molecules (176),
Terms: early earth (476,000), the early earth (219,000), early earth conditions (587), organic haze (1,970), organic soup (49,100), early earth atmosphere (3,060), primordial soup (345,000), naked genes (233), inorganic lifeforms (117), genes first (16,900),
Terms: abiogenic (56,600), minimal requirements for life (76), protocells (21,500), proteinoids (941), abiogenic synthesis (202),
Terms: autocatalytic (247,000), autopoeisis (2,520), autopoeitic (555), biopoeisis (49),
Terms: random chemical (5,670), random chemical reactions (568),
Terms: geogenesis (230), stromatolites (201,000), bacterial aggregate (158), bacterial aggregates (1,320), archaea (814,000), extremophiles (237,000), endolithic bacteria (123),
Terms: last universal ancestor (585), original genetic code (213),
Terms: prebiotic (471,000), prebiotic chemistry (43,600), prebiotic synthesis (3,220), prebiotic organic (1,160), prebiotic molecule (151), prebiotic molecules (1,700), prebiotic oceans (85), pre-biotic (72,400),
Terms: Miller-Urey (60,200), Urey-Miller (1,390),
Terms: RNA world (162,000), RNA life (609), pre-rna (9,370),
RNA world hypothesis, Prebiotic synthesis, Miller-Urey experiment, Panspermia, Abiogenesis, Origin of life, Parallel evolution,
Terms: origin of life (5,530,000), origin of organic (3,150), evolutionary biology (4,460,000), parallel evolution (155,000), convergent evolution (314,000), evolution (189,000,000),
Terms: natural selection (7,300,000), selective breeding (819,000),
Boolean: (protein OR proteins) +evolution (12,000,000), ("amino acid" OR "amino acids") +evolution (4,960,000),