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  • Diversity in Living Organisms - II (Classification o...
  • Which animal was the first one to have three layers of ce...
Multiple choice

Which animal was the first one to have three layers of cells (triploblastic)?

  1. Hydra

  2. Liverfluke

  3. Sycon

  4. Euplectella

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

Liver fluke - Belongs to group platyhelminthes. Platyhelminthes is a group of triploblastic animals.

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