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Describe the Burgess Shale environment and biota. What controversies are presently part of the discussions of this biota?
Q9: Coelacanths were thought to be extinct, but
Q10: All australopithecines and Homo habilis are found
Q19: Seedless vascular plants lived in low, wet
Q22: Discuss the human lineage.
Q25: Sea levels rose during the Cretaceous in
Q30: Deltas form when streams or rivers encounter
Q49: Planktonic foraminifera provide evidence for glaciation based
Q54: Global warming is causing most glaciers to
Q63: Discuss why the analysis of sedimentary environments
Q67: What has been the trend in human