Is the correlation among stimulus (one natural and another from the environment).
Explanation:
Ivan Pavlov, worked with dogs. He was testing a learning path in the area of conduct ism.
1.- First he tried a bell (this is the environment stimulus) to feed dogs (salivation is the natural stimulus).
2.- By passing the time, the reinforcement of the environmental stimulus make that the dogs start salivation just by the sound of the bell, does not matter if they have food or not.
3.- In this way he probed that learning is based in following and repeating some conducts.
cigaratte smoking is injurious to health because it affects our lungs,heart and different internal organs of our body which is cause of cancer and other non curable diseases.
A food web demonstrates which organisms transfer energy to other organisms. It helps maintain the ecosystem because if one life form went extinct, it could destroy the whole web.
