Which of the following is not required for a behavioral trait toevolve by natural selection?(A) In each individual, the form of the behavior is determinedentirely by genes.(B) The behavior varies among individuals.(C) An individual’s reproductive success depends in part onhow the behavior is performed.(D) Some component of the behavior is genetically inherited.

Which of the following is not required for a behavioral trait toevolve by natural selection?(A) In each individual, the form of the behavior is determinedentirely by genes.(B) The behavior varies among individuals.(C) An individual’s reproductive success depends in part onhow the behavior is performed.(D) Some component of the behavior is genetically inherited.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter17: Processes Of Evolution

Section: Chapter Questions

Problem 4SA

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Which of the following statements best describes findings from the study of siblings and the effects of birth order? A Robust effects have not been found for sibling differences based solely on birth order. Research indicates that intelligence becomes diluted with more children in the family. C) Undeniable data reveal that available resources account for different child outcomes. D Evolutionary pressures to survive account for similarity in firstborns and later-borns.
What effect does the level at which natural selection operates (genes, individuals, or groups) have on human free will?
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