Multiple choice

How many chambers are present in a Piscean heart?

  1. 1

  2. 2

  3. 3

  4. 4
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pisces (fish) typically have a two-chambered heart consisting of one atrium and one ventricle, which pumps deoxygenated blood to the gills for gas exchange.

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