1.

In which of the following Cloaca which is the posterior opening that serves as the onlysuch opening for the intestinal, reproductive and urinary tracts is present?

A. Aves only
B. Aves & Amphibians
C. Aves, Amphibians and Reptiles
D. Pisces, Aves, Amphibians & Reptiles
Answer» D. Pisces, Aves, Amphibians & Reptiles


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