Answer:
Hello here is your answer and the correct one
Explanation:
<em>C </em>
<span>Russian physiologist Ivan Pavlov originated the study of classical conditioning while studying the salivation of dogs and finding that they would begin salivating even when they were not supposed to. Pavlov's classic experiment consisted of his paring of the ticking sound of a metronome with the presentation of food to see if the dogs would eventually salivate to just the sound of the ticking metronome.
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Pull factors can be better climate, food, resources, jobs
I usually try to use things like hey girl or what's up try not to make it obvious you don't know their name and/or ask someone who knows them the persons name
Answer:
Untouchability on the basis of caste is one of the major social problems because it creates social differences in our human society which causes inequality. 'Untouchability' on the basis of 'caste creates' a social difference amongst the people.