Multiple Choice
Which of the following is a main advantage of group living in animals?
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49. Animal Behavior
Animal Behavior
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In the context of animal behavior, why is a behavior considered altruistic?
A
It benefits another individual at a cost to the individual performing the behavior.
B
It is a learned behavior that enhances group cohesion.
C
It ensures the survival of the fittest individuals in a population.
D
It increases the reproductive success of the individual performing the behavior.
Verified step by step guidance1
Understand the definition of altruistic behavior: In biology, altruistic behavior refers to actions that benefit another individual at a cost to the individual performing the behavior.
Identify the key characteristics of altruistic behavior: The main feature is that the behavior provides a benefit to others while incurring a cost to the actor.
Evaluate the options given in the problem: Consider which option aligns with the definition of altruistic behavior.
Option analysis: The first option states that the behavior benefits another individual at a cost to the individual performing the behavior, which matches the definition of altruism.
Conclude that the correct answer is the one that aligns with the definition of altruistic behavior, which is the first option.
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