The more salt there is in the water, the easier it is to float.
Yes.
Salt water has a greater density than freshwater does.
usually freshwater.......
No Oceans are not Freshwater, they are salt water
yes yesyes
Ocean water has salt in it, Freshwater does not.
in the ocean
It is 787.975 in seawater and freshwater's is 211.
It is easier to swim in the sea, as it is salt water as aoposed to fresh water sea water is also much saltier then water in a saltwater pool. that makes the sea water denser and the swimmer comparatively lighter.
Check out the related link for some information on how freshwater and ocean ecosystems interact.
In an ocean.
they lay egg in the ocean