Answer:
Conditioned stimulus.
Explanation:
Leukemia may be defined as the cancer of the bone marrow and the blood forming tissue. Chemotherapy is used to target the cancer cells and cure the leukemia.
Jane had leukemia and the waiting room has become the conditioned stimulus for him. The conditioned stimulus earlier is the neutral stimulus but later become strong stimulus after combining with the unconditioned stimulus. Jane do not feel nauseated in the waiting room but now the waiting room has become nauseated for him.
Thus, the correct answer is option (c).
The skin colour can become red
The body reacts rapidly, release adrenaline throughout the body almost immediately
The animal kingdom has been divided into two major groups: Invertebrates and Vertebrates. Invertebrates are those that do not possess a vertebral column or backbone while Vertebrates are those where vertebral column or backbone is present.
