They respond through a silly reception committee.
Answer: conditioned stimulus
Explanation: Ivan Pavlov first discovered the process of classical conditioning in his experiments on the digestive response of dogs. He noticed that the dogs naturally salivated in response to food, but that the animals also began to drool whenever they saw the white coat of the lab assistant who delivered the food. According to Pavlov conditioned stimulus are responsible for the action.
<span>About 25% of whites who lived in slave states in 1860 kept slaves.Of the 5.5 million white population living in these states in 1860, only 46,000 (so less than 1%) held more than 20 slaves.</span>
Difference between cash receipt and invoice
Answer:Peter the Great
Petersburg founded by Peter the Great. After winning access to the Baltic Sea through his victories in the Great Northern War, Czar Peter I founds the city of St. Petersburg as the new Russian capital.
Explanation:Hope this helped u out may i also plz have brainlist only if u wanna give me brainlist though plz have an good day sir or ma'ma!