Why is birthing so difficult for members of the Genus Homo?
To receive full points for this problem you must:
Summarize the changes in the hominid birthing process from chimpanzees through australopithecines to members of the genus homo.
Discuss how brain size has changed in human ancestors through time.
Identify at least two proposed causes of Large Brains.
Explain at least two consequences of Large Brains.