What are the examples of homologous structures in the body of animals?

What are the examples of homologous structures in the body of animals?
  1. Vertebrate hearts or brains
  2. Mammal fur or feather
  3. Fish fins or bird wings
  4. all of the above

Solution

Vertebrate hearts or brains are examples of homologous structures in the body of animals.

Asked in: NCERT

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