A president can know their 2 year term is up when other politicians are considering to prepare their own campaigns for the next election cycle. It always occurs in the midst of their term, usually two years in.
The relationship with the media is very important and the way the president responds and acts with the media makes his image get worse and worse.
Air. If you read reports from the past decade, you will find that the air quality in china is so poor that people have to put a mask on just to walk outside.
an experiment was designed to study the potential impact of alcohol consumption on emotional stability. a specification of how the dependent variable was measured is known as Operational definition
An operational definition is a precise, comprehensive definition of a measure that is used in data gathering. When gathering any kind of data, operational definitions are essential. When a choice is being made regarding whether something is correct or incorrect, or when a visual check is being performed when there is potential for mistake, it is very crucial.
Every time data is gathered, the method of collection must be specified. Undefined data typically has inconsistencies and produces incorrect results. Only a thorough operational definition that removes all uncertainty can guarantee consistent data gathering.
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Answer:
Researcher infers that your cognitive ability increases the more you exercise. Hope this helps! =)