Primate species that live in larger groups also have a larger neocortex.Group of answer choicesTrueFalse

Statement Analysis

1. Understanding the Statement: The statement claims that primate species living in larger social groups possess a larger neocortex, which is the part of the brain associated with higher-order functions like sensory perception, cognition, and spatial reasoning.

2. Research Basis: This relationship is often supported by research in the field of evolutionary biology and primatology. Studies suggest that social complexity correlates with brain size, particularly the neocortex, as it aids in managing relationships and social interactions within larger groups.

3. General Consensus: The idea is somewhat encapsulated in Dunbar's number, which proposes that there is a cognitive limit to the number of stable relationships humans can maintain, which correlates with the size of the neocortex.

Conclusion

Based on the analysis, the statement is typically considered True in light of existing research supporting the correlation between group size and neocortex size in primates.