Question

Because the distinct pattern of emotional reaction and behavior called _____ is observed early on in infancy, it is thought to have a(n) ______ basis.

Answer 1

Answer: Temperament, biological basis

Explanation: Temperaments refers to a consistent differences in individual  behaviors that has a biological basis.

They are independent of values and attitude.

Temperaments are formed from infant and they do not change as the infant grows. it just develops with time.

It helps individuals determine how they will react to situations and form individuals personality traits.