Diferenzas entre revisións de «Arcaico»

Life was probably present throughout the Archean, but may have been limited to simple non-nucleated single-celled organisms, called [[Prokaryota]] (formerly known as Monera). There are no known [[eukaryote|eukaryotic]] fossils, though they might have evolved during the Archean without leaving any fossils.<ref>Stanley, pp. 306, 323</ref> No fossil evidence yet exists for ultramicroscopic intracellular replicators such as [[viruses]].
==SeeVer alsotamén==
*[[TimetableGráfico ofdo the PrecambrianPrecámbrico]]