Bacteria and Virus
BACTERIA Bacteria found in Strelley Pool Chert in Pillbara, Western Australia, is thought to be around 3.4 billions ago, oldest known discovered. Around 2 billions ago, some photosintetik cynobacteria menyerang single sell organisma untuk membentuk plan sell pertama. Protozoa ialah single sel yang belong to the kategori as early life forms. Was thought caused Malaria. But at early stage of Earth history no one life forms so it can't membiak or spread, though it had not known as modern called Malaria. Bacterium itself more hasilkan pengeluarannya berbanding pembentukan vertebrata life dalam planet ini. Bacteria mengekalkan kehidupannya di dunia ini, berada pada tanah, air dan udara. Bertindak as nature engine room, menukarkan matter kepada energy, always purifying (membersihkan). In human body bacteria boleh dijumpai dalam usus (gut), membantu menghadam food or sebagai imune sistem badan kita. Others live in mouths, skin and beberapa tempat sulit can&