Question

5 economic importance's of class Pisces
.

Answer 1

these animals helpful for aquaculture
these animals are supports to follow the rule nkm14
that's animals helps in the study of animal classification

Answer 2

$\huge{ \bold{pisces : }}$


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➡️ These animals helps in aquaculture.

➡️These include the animals living in water, i.e., aquatic animals .

➡️ Their skin is covered with scales / plates.

➡️ They obtain oxygen dissolved in water by using gills.

➡️ The body of Pisces are streamlined.

➡️ They are cold blooded animals and have two chambered hearts.

➡️ They lay eggs.

➡️ They skeletons made up of bone and cartilage.

➡️ Examples :- Angler fish, lion fish , etc.

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