Which is the best possible hypothesis for explaining changes in cortical robusticity over time? a.) The decrease in cortical robusticity associated with the appearance of modern humans was rapid and dramatic and resulted in more lightly constructed skeletons. b.) The increase in cortical robusticity associated with the appearance of modern humans was gradual and resulted in larger brain size coupled with a greater ability to deal with predators l. c.) The decrease in cortical robusticity associated with the appearance of archaic Homo sapiens is a part of a long term trend beginning with australopithecines and ending with modern Homo sapiens. d.) None if these statements are an appropriate hypothesis for changes seen in cortical robusticity.

Which is the best possible hypothesis for explaining changes in cortical robusticity over time? a.) The decrease in cortical robusticity associated with the appearance of modern humans was rapid and dramatic and resulted in more lightly constructed skeletons. b.) The increase in cortical robusticity associated with the appearance of modern humans was gradual and resulted in larger brain size coupled with a greater ability to deal with predators l. c.) The decrease in cortical robusticity associated with the appearance of archaic Homo sapiens is a part of a long term trend beginning with australopithecines and ending with modern Homo sapiens. d.) None if these statements are an appropriate hypothesis for changes seen in cortical robusticity.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter46: Gas Exchange: The Respiratory System

Section46.5: Respiration At High Altitudes And In Ocean Depths

Problem 1SB: What are the key evolutionary adaptations that diving mammals use to survive at significant ocean...

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