The human brain is not a single organ, but two separate systems that evolved independently before fusing together, according to groundbreaking new research. … Armed with the knowledge of how hindbrain cells uniquely form, the team has successfully turned human stem cells into becoming functional hindbrain motor neurons in a lab for the first time.
Front on a regular day. Hind when you’re feeling really frisky.
So they developed seperately? I mean humans have to tend to their babies for years compare to lizards that probably have an effect love evolutionarily