The presence of gill slits in the embryos of | vedclass

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(A) The presence of gill slits in the embryos of all vertebrates is a classic example of embryological evidence for evolution.This observation support

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Recapitulation

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(A) The presence of gill slits in the embryos of all vertebrates is a classic example of embryological evidence for evolution.This observation supports the theory of Recapitulation,also known as Haeckel's Law or the Biogenetic Law.This law states that 'ontogeny repeats phylogeny',meaning that the development of an individual organism (ontogeny) reflects the evolutionary history of its species (phylogeny).Since all vertebrate embryos show gill slits at some stage,it suggests that they share a common ancestor that possessed functional gills.

The presence of gill slits in the embryos of all vertebrates supports the theory of

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