yes
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.
Yes all of Gods creatures drink water. and here is how they drink water really amazing creatures .
No there are not any new creatures at miami bech
Antarctica is a continent. No sea creatures live on land.
all the sea creatures are on the bottom of the ocean love dakotah
Dolphins are sea creatures but they are also mammals like whales.
Sea creatures may eat kelp or seaweed, or algae.
They like to drink the salt water because they think it tastes like bananas. Also they are very kind to all the rest of the sea-creatures except for the wild sea aliens. They will kill all sea aliens that come in their path.
Well sea creatures eat bigger or smaller creatures!
Yes every day by other deep sea creatures.
both because some sea creatures eat others. unlike cuttlefish they try to eat eachother.i hope this answers your question.