Waa qaybta ugu yar ee aasaasiga ah ee noolaha oo qabata dhammaan hawlaha muhiimka ah ee nolosha. Waxay noqon kartaa unug keliya (unicellular) sida bakteeriyada, ama unugyo badan (multicellular) sida xayawaanka iyo dhirta.
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Unuga
Maxamed
December 28, 2024