| question | Insects, reptiles, amphibians, and primitive fish inhabited the earth during the ___ era, but not mammals. |
|---|---|
| option-correct | Paleozoic |
| options | PaleolithicnecrosisPaleozoicnecropsypaleographynecromancerpaleontologynecropolis |
| hint | Fill in the Blank |
Tags: mwvb::quiz:fillblanks, mwvb::unit:29, mwvb::unit:29:quiz, mwvb::unit:29:quiz:fillblanks, obsidian_to_anki
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