Rivers have fresh water, and seas have salt water.
Usually water.
Usually water.
Liquid
No its a liquid.
liquid found in rivers
Where ever a river is found
The least dense liquid would be found at the top.
Water
A:Mercury (Hg) was the element which was discovered.
The other answer was WRONG. It is found in the Columbia River System. I verified that with a map.
The liquid state of water is found almost everywhere.
Answer:Saliva is the liquid that is found in your mouth, it is produced by the salivary glandsin your mouth.
Liquid State
NILE river