Yes. When you boil off the water, the salt stays behind.
no, the salt in the water is still there and you can taste it after you test the water.
yes
yes. The water is evaprated then you are left with the salt
It just makes saltwater. However, you can make a supersaturated liquid by heating it, then slowly cooling it.
Evaporate the liquid, possibly by heating it.
because saltwater fish must be live in saltwater
In saltwater. In saltwater.
The saltwater crocodile likes saltwater.
Saltwater is a solution because you can get fresh water and some salt and mix it and then you get saltwater.
It depends on the salinity of the saltwater, but in general, no, eggs will float in saltwater.
No. There are no saltwater rivers, but some river deltasare saltwater systems where they meet the ocean (or other saltwater body).
SALTWATER