Did you know that eubacteria are some of the oldest living things on Earth? They date back billions of years and are super tiny, so tiny you can't even see them without a microscope! Eubacteria are a type of bacteria found everywhere, from your kitchen to the deepest parts of the ocean. Now, there’s an interesting question that pops up when talking about these tiny creatures: … [Read more...] about is eubacteria autotroph or heterotroph