Question

________ is a true marine fish
1. Jellyfish
2. Starfish
3. Silverfish
4. Dogfish

Answer 1

Correct Answer - Option 4 : Dogfish

The correct answer is Dogfish.

• Dogfish is a true marine fish.

• Phylum Chordata
  • Pisces Main features
    • Aquatic life.
    • All these are cold-blooded animals.
    • The heart pumps only impure blood and has two chambers.
    • Respiration takes place through gills.

 

• Jellyfish comes under the phylum Cnidaria.
• Starfish comes under the phylum Echinodermata.
• Silverfish is an insect and comes under the phylum Arthropoda.