The videos below explain current scientific theories regarding –
the emergence of minds within living organisms:

For detailed tutorials, I highly recommend…

I. the Crash Course series, specifically their episodes on:

The Central and Peripheral Nervous System

The Brain


Animal Behavior

Or for a comprehensive overview of mind (anatomy and behavior)
watch their entire “Psychology” playlist

II. An intriguing, detailed overview of neuroanatomical structure by Armando Hasundugan
(entire playlist)