Question: Module 1 Homework Fossil Record Classify each event in the history of life into the appropriate eon or era. Drag each phrase to the

Module 1 Homework Fossil Record Classify each event in the history of life into the appropriate eon or era. Drag each phrase to the appropriate bin. first tetrapods and insects appear Hadean eon major radiation of pollinating insects Archaean eon humans appear origin of Earth the Cambrian explosion Proterozoic eon Submit Hints My Answers Give Up Review Part dinosaurs evolve and radiate oldest fossils of cells (prokaryotes) appear Paleozoic era origin of mammals Mesozoic era Reset Help oldest fossils of eukaryotic cells appear Cenozoic era Part B-Radiometric dating The age of fossils can sometimes be determined by radiometric dating, which is based on the constant rate of decay of radioactive isotopes. The time required for half of a radioacti

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