1 Jan 270000000 Jahr v. Chr. - The first eukaryotic cells
Beschreibung:
Because eukaryotes are the only organisms on Earth that can make these molecules, scientists concluded that eukaryotes—probably simple, amoeba- like creatures—must have evolved by 2.7 billion years ago. The oldest eukaryotic body fossil is the multicellular alga, Grypania spiralis.
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