2. Jeąn-Baptiste Lamarck's explanation for the evolution of long-necked giraffes from shorter-neckêd okapi-like ancestors on a savanna would include all of the following features except:A. over time, inheritance of acquired characteristics in okapis would lead to savanna giraffesB. once an okapi had acquired a longer neck, it could pass on this new trait to its offspringC. okapis in a savanna habitat found it advantageous to stretch their necks for treetop leavesD. each individual okapi could increase its neck-length by deliberate, consistent exerciseE. only those okapis with favorable traits (long necks) could be ancestral to savanna giraffes

Evolution is defined as the change in trait of an individual over a period of time.

Answered: 2. Jean-Baptiste Lamarck's explanation…

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

Chapter23: Paleobiology And Macroevolution

Section: Chapter Questions

Problem 3TYK

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