zoology

Heavily armoured pisces are termed as :

• lung pisces

• oestheicthyes

• placoderms

• elasmobranchi

What are the most damaging things to the ocean?

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What kind of fish is this?

• Dot Snapper

• Mangrove Snapper

• Striped Snapper

• Mutton Snapper

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Pisces move in water with help of fins:

• true

• false

Bony pisces have gill cover called as:

• operculum

• swim bladder

• fin

• scales