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Domains (biology): stories to listen to | HearLore
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Domains (biology)
BacteriaBacteria were the first life forms to appear on Earth, emerging approximately 4 billion years ago as the sole architects of the planet's early biosphere.
ArchaeaThe first free-living organism on Earth may have been a methanogen, a type of archaea that produces methane as a metabolic byproduct.
EukaryoteThe word eukaryote comes from the Greek words eu meaning true and karyon meaning nut or kernel, a name given to the defining feature of these organisms: a…