ANSWER
Iyan po ang nakita ko
sorry nalang po kung mali
Answer:
Pavlov used proved his theory of classical conditioning by studying salivation in dogs. He observed an unconditioned response, the salivation, that was a consequence of an unconditioned stimulus (the meat). Then, he paired the unconditioned response with a neutral stimulus (the sound of a bell), by giving the dog the meat after ringing the bell. He found that after being conditioned, the dog salivated every time he heard the bell ring, the salivation was now a conditioned response.
The answer is going to be Propaganda :DD
Answer:
African americans contributed by fighting and providing supplies to the troops such as ammo and rations.
Explanation:
The answer is most likely D