English Language · English
Based on the passage's description of vampire bats and cleaner fish, what is the fundamental distinction between 'reciprocity' and 'reputation'?
- 1Reciprocity relies on a direct exchange between two specific individuals, whereas reputation relies on the presence of third-party observers.✓
- 2Reciprocity is exclusive to mammals like bats, while reputation is a mechanism found only in marine environments like coral reefs.
- 3Reciprocity requires no previous knowledge of a partner, while reputation is built entirely on the genetic kinship between the observer and the actor.
- 4Reputation is a more 'mysterious' alliance that defies natural selection, while reciprocity follows the predictable pattern of kin selection.
Correct answer
Reciprocity relies on a direct exchange between two specific individuals, whereas reputation relies on the presence of third-party observers.
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