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.
Anton van Leeuwenhoek , a dutch merchant, discovered the single celled organism.He was a microscope seller and he decided to take a look at pond scum. He saw that they were small animals.He named them animalcules which means small animal. Today we call animalcules single celled organisms. His name is Van Leeuwenhoek.