Biology, 10.04.2020 20:36 maxpaz782

During which geological period did reptiles first appeear?
Mesozoic era, Triassic period
Precambrian era, Devonian period
Cenozoic era, Tertiary period
Paleozoic era, Mississippian period

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During which geological period did reptiles first appeear?
Mesozoic era, Triassic period
...