Which of the following statements regarding pavlov is accurate? pavlov was studying salivation in dogs as part of a research program on digestion. pavlov continued his nobel prize-winning research on digestion after documenting conditioning. pavlov was elated when his student first noticed that the dogs were salivating before tasting the food. pavlov stressed the importance of speculating about the dog's feelings toward the food. pavlov stressed the importance of testing the dog's thoughts toward the food.

Pavlov was studying salivation in dogs as part of a research program on digestion.

Explanation:

Ivan Pavlov discovered the concept of conditioning of reflex actions in dog when he was conducting a study on salvation in dogs.

He noticed that the dog (he was experimenting) start salivating as it hears the  footstep of assistant that brings food. This made Pavlov to discover conditional stimulus.

Here the conditional stimulus was the sound of foot steps of assistant (as this was associated with the food) and the conditional response was salvation.

In normal cases, food is an unconditioned stimulus that produces unconditional response i.e salvation in dogs.

Hence, the correct statement is

"Pavlov was studying salivation in dogs as part of a research program on digestion."

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.