What is a practical use of classical conditioning?
1.) people on diets can learn to recognize when they have already paired their hunger signals with the sight of a restaurant.
2.)people can train their dogs with good behavior.
3.)people can housetrain an animal.
4.)all are examples of using classical conditioning.

4.) All are examples of using classical conditioning.

Explanation:

Actually, all options are using classical conditioning.

Classical conditioning is a learning procedure involving different stimulus. Ivan Pavlov was a Russian psychologist who experimented with classical conditioning using dogs. He taught them to associate a bell sound to being fed. In this context, the potent stimulus is the food, the neutral stimulus is the bell and the response is the salivation. Later in the experiment, the simple bell sound made dogs salivate, without even seeing or smelling food.

Therefore, to use classical conditioning, a stimulus is need, which all the answers have.

If you are talking about typical sand you would find at the beach or in a river bed here on earth, there are some differences. i would say the first biggest difference is in composition and mineral make up. although the moon is largely made of the same materials as earth’s mantle and surface, the moon experiences very little weathering (no liquid water and virtually no atmosphere). “earth” sand is typically composed mostly of quartz grains. this is because quartz is highly resistant to both physical and chemical weathering. most of the other minerals originally with the quartz are broken down into fine clay and carried away, chemically eroded/ dissolved, or some combination of the two. this usually leaves only the quartz behind, and so most of the time when you see/think of sand, you are talking about quartz. without these weathering mechanisms on the moon, the “sand” (which is likely more silt or clay sized grains anyways) would consist of mostly other minerals like anorthosite, olivine, and proxene.

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c: the amount of water released through the dam and the dam's height account for the potential energy.

explanation: