Olami zinda: Namudi mavjudot dar dunyo

Nakhustin mavjudoti zinda dar sayyorai mo takhminan 3-3,5 mlrd. sol pesh paydo shudaast. Az hamin guna mavjudoti avvalin minbad namudhoi beshumori mavjudoti zindai digar paydo shuda, dar tuli solhoi ziyod afzoish yoftand, valebadtar bo sababhoi gunogun aksari onhoaz bayn raftand.

Mavjudoti zindai kununi chahor saltanati tabiati zindaro tashkil doda, taqriban az 1,5 mln. namudi hayvonot, 600 hazor namudi rastani, miqdori ziyodi zanburughoi gunogun va organizmhoi prokarioti iborat meboshand.