For the first billion years or so, life on Earth consisted of bacteria and archea , microscopic organisms that represent two of the three genealogical branches on the Tree of Life
The early Bacterias on earth released oxygen and other gases to make it inhabitable for other organisims and plants to grow on Earth.The endosymbiont theory explains how eukaryotic cells may have evolved from prokaryotic cells. Symbiosis is a close relationship between two different organisms.
The early Bacterias on earth released oxygen and other gases to make it inhabitable for other organisims and plants to grow on Earth.The endosymbiont theory explains how eukaryotic cells may have evolved from prokaryotic cells. Symbiosis is a close relationship between two different organisms.