Athree-month old baby named bryan smiles even when he is alone. scientific research has suggested that his smile should be attributed to the reinforcements from his immediate surroundings effective training by his mom his innate motor programs from birth his motivation to learn something new

Scientific research has suggested that his smile should be attributed to  his innate motor programs from birth
A motor program is a signal that transferred from the transmitter in our brain as a response from the activity in our nervous system. This process determine how we perform an action in various scenarios

Ok we will i'm sure 456