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  • The Biological Classification (SAS)
  • Presence of a bladder is the common feature of
Multiple choice

Presence of a bladder is the common feature of

  1. teleostomi

  2. agnathostomes

  3. holocephali

  4. elasmobranchii

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Teleost fishes (are bony fishes) have developed an air bladder attached to the digestive system. It helps to give buoyancy.

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