Answer: By display of Discriminative stimulus
Explanation:
Discriminative stimulus is the stimulus that is responsible for being present in the environment where behavior is reinforced.This behavior is learned by the help of discriminative stimulus acting as a cue .It can be used in the field concerned with animals such as lab test in which they are trained to perform something whenever they sense or see cue.
According to the question, Bill is using the strategy of discriminative stimulus in the form of alarm. Whenever the alarm rings in the form of discriminative cue he knows that its a signal or reminder for drinking water.
 
        
             
        
        
        
The correct answer is south-southwest
Therefore, the wind direction at Chicago, in northeast Illinois, at map time was generally from the <u>south-southwest.</u>
 
        
             
        
        
        
If you have prepared a speech, but do not plan to use the same exact wording during actual delivery, you will be speaking extemporaneously.
<h3>What is the meaning of extemporaneously?</h3>
The act of extemporaneous means when something is done or spoken with little or no preparation. 
A very good example of extemporaneous act is when an actor practices their lines only once before a performance without a preparation or advanced thought.
Read more about extemporaneous act
brainly.com/question/14221277
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In 1863 [state name] unfortunately under went a serious drought and an early frost, causing many to riot against the government for the lack of bread, which in turn pushed a battle between the Union and Confederate to fight over fuels, food and land.
        
             
        
        
        
The answer is A. primary pollutant