What does the presence of gills in a tadpole | vedclass

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(C) The presence of gills in the tadpole larva of a frog is an example of recapitulation or biogenetic law (von Baer's law/Haeckel's law). It suggests

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Frogs evolved from gill-bearing ancestors.

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(C) The presence of gills in the tadpole larva of a frog is an example of recapitulation or biogenetic law (von Baer's law/Haeckel's law). It suggests that the developmental stages of an organism reflect its evolutionary history. Since tadpoles possess gills similar to fish,it indicates that frogs evolved from gill-bearing aquatic ancestors.

What does the presence of gills in a tadpole of a frog indicate?

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