Urdu Books. Urdu books below are arranged according to subject: UB = Urdu Biographies/History; UH = Urdu Hadith; UQ = Urdu Qur'an; UE = Ebadat et al; UT = Urdu Tasawwuf; UM = Mawdudi titles; UL = Language, Poetry, Culture. UB-Khulafa-e-Rashideen. UB-Tareekh-e-Ibn Kathir, 8 Vol. (URDU only) UE-Ihya-Ulumiddin, 4 Vol. (URDU only)
The smallest animal on earth is the tardigrade. The tardigrade is also known as the moss piglet or water bear.
The Porcine circovirus 2 is a single stranded DNA virus having a capsid diameter of 17 nm. In which that case, the smallest living organism in the world would be a nanobe. Nanobes are thought by some to be the smallest known organism, about one tenth the size of the smallest known bacteria. What is the smallest grassland on earth? I think it is the pampas in the south American desert.