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∙ 14y agoAs the name implies Sedentary fish do not move much and can usually be found on the substrate of a tank, such as most catfish or Plecos. Free swimming move more and up in the upper areas of the tank from mid to top levels such as most cichlids and most tetras.
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∙ 14y agoagnathostomes= Jawless fishes gnathostomes= Jawed fishes
croocidiles can stay on land on a period of time but fishes cant
By swimming
The cast of Swimming with the Fishes - 2009 includes: Connor McAndrews as Mike Tom Saporito as Carl
Swimming
in the group, all the fish are of the same species = use "fish"in the group, the fishes are of different species = use "fishes"Fish is used as plural and singular.However,Fishes is used to refer to multiple species of fish.
a fish is fast and breathes in water and a turtel is slow and green
lateral fin
Pisces is latin for 'fishes'. Apparently, the Ancient Babylonians saw the constellation as two swimming fish.
A dorsal fin is the one on the top of the fishes back.
The salt content. Realistically there isn't a lot of difference since it will always depend on what the fish are eating, so there will be a variety as far as colour and perhaps a bit in consistency.
:) Ahem, most fishes move by alternately contracting paired sets of muscle on either side of their backbone.