Yes, they do. The blow fish does come from plankton. A blow fish type of plankton can change into a blow fish when it's older. A blow fish can blow itself up to protect itself from other fish that eats blow fish, but if it's stuck and the blow fish can't get out, both fish dies.
a fish
You can call them: puffer fish, blow fish, globe fish, or fugu
Blow fish eat corals,smallfish,insects.
Probably a turtle looking blow fish.
yes
The most famous Mede in Scripture is Darius the Mede.
it is the blow fish its the fish when it inflates it has spikes...
plankton
Blow Fish is another name for Puffer Fish. They are poisonous but I believe in some specialist Japanese restaurants the fish is prepared by experts and eaten by the brave.
a carnivore
in the ocean