The answer to this question is Extinction
In the field of psychology, extinction refers to The disappearance of previous behavior that already learnt when that behavior is not reinforced.
In this case, pavlov's dog behavior has been modified to response based on the sound of the bell, and won't dsiplay it unless the trigger exist
Answer:
Carbon-14 dating, also called radiocarbon dating, method of age determination that depends upon the decay to nitrogen of radiocarbon (carbon-14). Carbon -14 is continually formed in nature by the interaction of neutrons with nitrogen-14 in the Earth’s atmosphere; the neutrons required for this reaction are produced by cosmic.
Answer:
The journey the tribes were forced to embark on was nothing short of a disaster. Poor weather, disease, disorganization and famine plagued the tribes traveling to their new land. During the winter on the trail it is said that the weather was unbearable cold, which caused many difficulties for the tribes.