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Author Question: Which of the following is NOT an aspect of Isbell and Young's model based on crossing open territory ... (Read 51 times)

ap345

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on: Jul 10, 2018
Which of the following is NOT an aspect of Isbell and Young's model based on crossing open territory to access food sources?
 
  a. an increase in body size
  b. an increase in the size of social groups
  c. fusion-fission social groups
  d. increased efficiency of bipedal locomotion

Question 2

One sexual selection model for bipedalism is __________.
 
  a. it allows females to carry infants
  b. it allows males to more effectively protect females
  c. it makes males more effective fighters in mating contests
  d. it makes males look more impressive during display behavior


Rilsmarie951

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer c

Answer to Question 2

Answer d


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