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Bigger is not always better: when brains get smaller
Many studies assume that an increase in brain size is beneficial. However, the costs of producing and maintaining a brain are high, and we argue that brain size should be secondarily reduced by natural selection whenever the costs outweigh the benefits. Our results confirm this by showing that brain...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
The Royal Society
2005
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1617168/ https://ncbi.nlm.nih.gov/pubmed/17148188 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2005.0333 |
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