Re: List of african american inventions. Oh and to the IGNORANT FUCK that gave me some ridiculously illiterate negative karma-if you don't like my opinions, then come out and debate me in the open, don't hide behind anonymity.
Nevertheless, most scientists hold that the first organisms on Earth were much like bacteria of today. But several features of the biochemistry of life suggest that bacteria arenât so ancient after all. In fact, in some respects, the cells of our own bodies tell us more about the evolution of life than bacteria do.
1 2. 2  ARCHAEBACTERIA â¢ Archaebacteria are the oldest organism living on Earth. 3  They are unicellular prokaryotes-microbes without cell nucleus and any other membrane-bound organelles in their cells-and belong to the kingdom, Archaea. ARCHAEBACTERIA â¢ Archaebacteria are the oldest organism living on Earth. 2  They are unicellular prokaryotes-microbes without cell nucleus and any other membrane-bound organelles in their cells-and belong to the kingdom, Archaea. 3  They were first discovered in 1977 by Carl Woose and George E. Fox and classified as bacteria.