The strongest known biological material was identified by scientists (2015) in the teeth of a?
Tooth of the more ancient lineages of gastropods, the radula is used to graze by scraping diatoms and other microscopic algae off rock surfaces and other substrates. Limpets scrape algae from rocks using radula equipped with exceptionally hard rasping teeth. These teeth have the strongest known tensile strength of any biological material, outperforming spider silk. The mineral protein of the limpet teeth can withstand a tensile stress of 4.9 GPa, compared to 4 GPa of spider silk and 0.5 GPa of human teeth. Because teeth are very resistant, often preserved when bones are not, and reflect the diet of the host
The Strongest tournament in which the national team participated, by Marcelo Torrico, Gustavo Quinteros, Óscar Sánchez and José Melgar. In the 2016-17 Apertura season, The Strongest drew an average home attendance of 10,924, the second-highest in the league. The Strongest were originally known as "The Strong Football Club", before later becoming "The Strongest Football Club". Its first President and founder was José León López Villamil. Its first championship was in 1911, well before any of the current Bolivian teams had even been created. In 1930, The Strongest became the first and only Bolivian team to win a League championship with no goals