Porbeagle Shark and Port Jackson Shark are sea creatures. Pufferfish and Pajama Cardinal are saltwater fish.
Some sea creatures have ansetors of dinosaurs
If you mean, "are all under water creatures, sea creatures?" then no. The term SEA is for the ocean and there also can be creatures in freshwater. Also some creatures that live in water such as some snakes and sea turtles come out of the water every so often, so they are no total sea/water creatures. Fish are underwater creatures though.
both because some sea creatures eat others. unlike cuttlefish they try to eat eachother.i hope this answers your question.
yes the Sea of Galilee is the only sea that doesn't have saltwater yes the Sea of Galilee is the only sea that doesn't have saltwater
Saltwater, hence Mediterranean Sea.
If the question is, "what is a saltwater lake in the sea (called)"? The answer is a lagoon
SALTWATER
saltwater
some
The water in the sea and oceans are saltwater.
Saltwater