Table 10: Some Important Events in Geologic TimeEraoffsprPeriodTriassicEpochEventAge of ReptilesbeginsBeginning of theAge of MammalsEonPhanerozoicMesozoicEarly humans firstappearEukaryotes firstappearFirst living thingsappearFish with bonyskeletons firstаppearFormation ofPangaeaFormation ofpresent-daycontinentsLand plants firstappearModern humansfirst appear

* Modern mammals have evolved from preceeding animals . * Formation of modern humans from azoic era…

Table 10: Some Important Events in Geologic Time Era Period Triassic Epoch Event Age of Reptiles begins Beginning of the Age of Mammals Eon Phanerozoic Mesozoic Early humans first appear Eukaryotes first аppear First living things appear Fish with bony skeletons first аppear Formation of Pangaea Formation of present-day continents Land plants first appear Modern humans

Table 10: Some Important Events in Geologic Time Era Period Triassic Epoch Event Age of Reptiles begins Beginning of the Age of Mammals Eon Phanerozoic Mesozoic Early humans first appear Eukaryotes first аppear First living things appear Fish with bony skeletons first аppear Formation of Pangaea Formation of present-day continents Land plants first appear Modern humans

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter25: Animal Evolution-the Chordates

Section: Chapter Questions

Problem 4CT

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