1 write down the salient features of the
a) Serperclass pisces
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Answer:
- they are cold blooded animals
- they give eggs
- they breathe through gills
- thir heart is three chambered
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General characteristic features of superclass Pisces (Fish) They are the first jawed vertebrates and the study of fish is called Ichthyology. ... Fish are cold blooded animals (poikilothermic). Their body is spindle shaped or streamlined to enable them to move rapidly in water.
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