Yes, they have spines.
Fish are VertebratesFish are vertebrates which means that they have spines. Some types of animal which have "fish" as part of their name such as starfish and jellyfish do not, however, have spines.yes
All fish have spines. They are all vertebrates.
Puffer fish spines are primarily made of a tough, keratin-like material, which is similar to the composition of human fingernails. These spines are not true bones but are derived from the fish's skin and help provide protection against predators. When the puffer fish inflates, the spines become more pronounced, adding to its defense mechanism.
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spines
yes
A bubblefish is otherwise known as a puffer fish. It is a small fish covered in external spines that will puff itself up into a sphere to deter predators. The spines are also poisonous.
yes all fish have spines and bones, the jelly fish is not a real fish despite the name.
The spines on blow fish are poisonous.
Spines on the dorsal fin.
The tang refers to the sharp spines on the tang fish's tail which are as sharp as a scalpel.
Yes... they do
Pufferfish