5) necks to try and reach food that is high in trees. Since the parent had stretched its neck, it passed the long neck on to its offspring. Pedro believes that giraffes have long necks because they have stretched their Ryan believes that giraffes have long necks because the ones with long necks were able to reach the food, and those with short necks could not and died. The long necked giraffes reproduced, and soon all of the giraffes had long necks. Which one of these arguments fits better with Darwin's theory of Natural Selection? Explain your reasoning.
5) necks to try and reach food that is high in trees. Since the parent had stretched its neck, it passed the long neck on to its offspring. Pedro believes that giraffes have long necks because they have stretched their Ryan believes that giraffes have long necks because the ones with long necks were able to reach the food, and those with short necks could not and died. The long necked giraffes reproduced, and soon all of the giraffes had long necks. Which one of these arguments fits better with Darwin's theory of Natural Selection? Explain your reasoning.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:**Section 5: Giraffe Neck Evolution**
Pedro believes that giraffes have long necks because they have stretched their necks to try and reach food that is high in trees. Since the parent had stretched its neck, it passed the long neck on to its offspring.
Ryan believes that giraffes have long necks because the ones with long necks were able to reach the food, and those with short necks could not and died. The long-necked giraffes reproduced, and soon all of the giraffes had long necks.
**Which one of these arguments fits better with Darwin’s theory of Natural Selection? Explain your reasoning.**
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