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't describe in simply conversation.
VIRUS
Small life forms, but powerfull force. Can make thousands of human and animal life suffered or destroyed. It is called virus. Virus tidak boleh hidup pada energy nya sendiri unlike bacterium. It called parasite.
Virus mesti invaded a cell and use it as a host energy before it came into life. Virus akan mula mengeluarkan copy and membiak dan kemudianya melalui induk ia akan menyebar ke sel2 kehidupan yang lain pula.
Virus akan merosakkan sel while living there, and once sel die off, organ akan menjadi lemah dan mudah dijangkiti berbagai disease lainnya. Seperti yang diketahui bahawa sekitar a million, hanya 1,415 setakat ini diketahui cause disease in humans. Namun ada yang hellful, as bacteria, decompose matter and return to soil such as corpses.
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