<em>Answer:</em>
<em>It describes about </em><em>the physical appearance of a trait</em>
<em>Explanation:</em>
<em>The allelic combination of the organism is known as its genotype. The genotype is responsible for determining the traits (phenotype) of the organism. However, these traits are not solely determined by the genotype but rather the interaction between the genotype and the environment in which the organism exists. The expression of these traits are observable in an organism. The expression of such observable traits is called as phenotype. </em>
Aaron beck developed are Which Attempts to change not only destructive thoughts and beliefs, but the associated Behaviors as well
Answer:
Ope-rant conditioning
Explanation:
Ope-rant conditioning was given by Skinner. He was a behaviorist. The ope-rant conditioning was on learning. In this type of learning, the behavior occurred through reward and punishment. The individual is associated with specific behavior and its consequences. Skinner work on the Pavlov viewpoint. He explained that Pavlova defines complex behavior in a very simplistic manner. He believed in the cause of a behavior and its consequences. Thus he explained this approach as ope-rant conditioning.