At different stages in development a frog may have gills or lungs.Gills and lungs both exchange gases with the atmosphere and are homologous structures.

Name: At different stages in development a frog may have gills or lungs.Gills and lungs both exchange gases with the atmosphere and are homologous structures.
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Question

Quizplus · Accepted Answer

Gills and lungs are not homologous structures; they are analogous structures as they perform similar functions but do not share a common evolutionary origin.

At Different Stages in Development a Frog May Have Gills