Yes, the jelly fish is the longest creature in the sea; the jellyfish known as
Cyanea capillata grows over 35 meters!
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jellyfish
jellyfish
A jellyfish, a seasponge.
Tube worms which live near deep sea hydrothermal vents
starfish whitefish jellyfish seashell hammerhead shark bullhead shark
The most dangerous deep sea creature is the Sea Wasp. A deadly jellyfish. The slightest touch of their tentacles creates a permanent rash and horrible pain. Any harder and your toast.
Nautilus - A sea creature belonging to the cephalopod family.
A sea wasp is actually a jellyfish, scientifically called Chironex fleckeri. While the creature is practically transparent, it does have a pale blue color.
Mammals which have a pouch feature where they carry and nourish their young are known as marsupials.
Yes.
A sponge is a sea creature that lacks a heart, lungs, brain, and mouth. Sponges use specialized cells to filter food particles from the water and rely on diffusion for gas exchange.
A jellyfish is a marine creature. A guitar is a musical instrument.