Oct. 16, 2018, 11:56 a.m.
tutti - social network
Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.
Scientists have characterized a protein that enables certain microorganisms to recognize and absorb ammonium in their environment. Ammonium is considered a toxin that pollutes ecosystems - but for these bacteria it represents an important nutrient and energy source.https://www.sciencedaily.com/releases/2018/01/180113093731.htm
El adolescente de 14 años, que sufría también de otras patologías, se han contabilizado 119 muertes en el país, 19 más que el sábado, y hay 5.962 casos confirmados de la nueva enfermedad, 792 que el día anterior.
