Ivan pavlov, a russian repeatedly exposed dogs to the sight of food and, at the same time, the sound of a at first, the dogs salivated because of the food; this reaction is known as but after a while, the dogs began to salivate when they heard the sound, even if no food was present. this learned reaction is known as and the sound is called a

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.