Period 1: Technological and Environmental Transformations to 600 B.C.E.
Deglaciation LGM climate controlled by LGM climate controlled by Ice sheets and atmospheric CO 2 Deglacial world shift Deglacial world shift Higher.
FISHES (yes, that’s the proper word)
Jawless Fish Phylum: Chordata Sub-Phylum: Vertebrata Class: Agnatha.
FISHES (yes, that’s the proper word) ICHTHYOLOGY (the study of fish)
