Why are models used in science and real life

Scientific models are representations of objects, systems or events and are used as tools for understanding the natural world. Models use familiar objects to represent unfamiliar things. Models can help you visualize, or picture in your mind, something that is difficult to see or understand. If we can see them, we can make observations helping our further understanding of what it is we partake on

Tolerance to high levels of salinity

Ok so co(g) is not pronoused that. the only clue is that youpronouse it the oppisote way.