The correct answer is B. It becomes gradually weaker
Explanation:
A stimulus refers is an object, sound, situation, etc. that causes a reaction or response, in terms of behavior or reaction, for example, in the case presented the sound of the bell paired with the food causes the dog to salivate, which is reinforced if the stimulus is presented multiple times. However, if the stimulus that leads to the response disappears the response will also disappear over time; therefore, if the bell is presented without food (stimulus) the response will become gradually weaker and therefore the dog will stop salivating.
Answer:
Ravine is a synonym of canyon. is that ravine is a deep narrow valley or gorge in the earth's surface worn by running water while canyon is a valley, especially a long, narrow, steep valley, cut in rock by a river. A deep narrow valley or gorge in the earth's surface worn by running water.
Explanation:
Hope this helps!!!
Answer:It's B
Explanation:
I did this before and This was what's labeled as correct
Answer:
freedmen's bureau established schools
Making decisions to solve the economizing problems:
First and the foremost include the choices that are we must limit our wants and must use limited sources. In the case of production the productive efficiency the fixed technology and fixed resources must be solved.
The marginal cost and the marginal units must be considered to produce more efficient output. So the basic steps include limiting the needs of unlimited wants and must limit the usage of resources.
