Which of the following is not required for a behavioral trait to evolve by natural selection?
A. In each individual, the form of the behavior is determined entirely by genes.
B. The behavior varies among individuals.
C. An individual’s reproductive success depends in part on how the behavior is performed.
D. Some component of the behavior is genetically inherited.
Answer:A
Which of the following is not required for a behavioral trait to evolve by natural selection?
A. In each individual, the form of the behavior is determined entirely by genes. B. The behavior varies among individuals. C. An individual’s reproductive success depends in part on how the behavior is performed. D. Some component of the behavior is genetically inherited.