Well,the part that protect the fish is the scales. Because the scales is slippery, if someone holds the fish it will slip out of someones hands. And the other is protection for temperature.
scales
With a gun
By the anemone.
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its uses its skin to protect itself
it wags its tail and barks
It puffs itself up to look larger than it is, they have teeth
by wings
dont use wiki ansers poofter
The Garibaldi damselfish can be a very aggressive fish is it feels threatened. This fish will attack and bite larger fish and humans.
each part is used to protect a fish from danger in its own specific way
It will either flee or hide. Probably it will do both.