Answer:
Sensory adaptation
Explanation:
Sensory adaptation is like when a person reduced sensory adaptation when a stimulus expose comes in repetition. The sensory stimulus reduced our constant stimulus exposure. Sensory adaptation reduced our awareness. In this, our all senses work together and constantly adjust what is around us These senses help us to find out what we feel around us such as aging and disease.
Thus when you walk to the elevator you feel the powerful feel of scent which is left behind by someone. But sometimes you do not feel that smell for longer. This is the phenomenon of sensory adaptation.