Saltwater does not have one definite salinity - for instance the salinity of the water in the Dead Sea is different to that of the Atlantic. Indeed the salinity of the sea itself can vary.
This temperature is very variable.
A solid Sodium chloride is common table salt
Water boils at 373.15 Kelvin.
water, mercury, bromine (i think)
yes they do, they love muddy water with a warmish teperature.
They come from Tropical America and were apparently first classified from specimens captured in Trinidad. Their natural prefered water conditions are slightly alkaline and hard with a teperature of around 72F they also like a bit of salt in their water.
water, sunlight, air, food, and teperature
No. salt water is salt water. it already has salt in it
Salt water
Salt water is denser than fresh (not salt) water.
there is salt in salt water and little salt in fresh water
it doesn't
Water "dissolves" salt. Water does not absorb salt.