11. In body and brain size , these cave dwellers were definitely anatomically modern humans. 12. Brain size was previously considered a major indicator of the intelligence of an animal.13. This difference cannot be explained by life history, social behaviour or brain size . 14. Many studies have related brain size with complex social behaviors in mammals and birds. 15. This was regardless of the brain size or the body weight of the dog. 16. Lynn argues that racial differences in brain size indicates different evolutionary pressure on intelligence. 17. :We have a brain size article, which references one paper on genetics. 18. That explains the consistent increase in brain size over the course of human evolution. 19. That discussion dealt precisely with how to handle the brain size content in question. 20. Tooth size, craniofacial morphology, brain size , and body mass all indicate this.
