Your epigenome (the sum of the external changes made to your DNA) affects your DNA with time, and some of these changes are even carried over to your offspring.

Your epigenome (the sum of the external changes made to your DNA) affects your DNA with time, and some of these changes are even carried over to your offspring. Behaviours can absolutely be learned and hardwired, given 1000s of years As someone mentioned above, a deer is not born with random weights on its NN