Answer: The signs can be physiological and psychological.
Explanation:
 1- A drowsy driver may experience difficulty while trying to stay focused, frequent blinking and the perception of having heavy eyelids.
2- The person may experience difficulty to mantain their head up.
3- Feelings of restlessness and irritability are common. 
And one that presents high risk:
4- Missing signs, Traffic lights, road exits etc. 
 
        
             
        
        
        
The neoclassical movement in music roughly encompassed the years 1920-1950.
Music is generally defined as the art of arranging sounds to create combinations of shape, harmony, melody, rhythm, or other expressive content. Although the exact definition of music varies widely around the world, music is an aspect of all human societies and a cultural universal.
The sound art of time that expresses ideas and feelings in a meaningful way through elements of rhythm, melody, harmony and color. Any timbre or sound used, occurring in a single line (melody) or in multiple lines (harmony), sounded or intended to be sounded by one or more voices and/or instruments.
Learn more about music here:brainly.com/question/26373912
#SPJ4
 
        
             
        
        
        
It may be called an urge or a strong intention.
 
        
             
        
        
        
The correct answer is <em>metacognition </em>or the process of 'thinking about thinking'. The term comes from the root word meta, meaning "beyond". Is it a part of our cognitive development. The term metacognition was first defined by American developmental psychologist John H. Flavell. It can also mean the control of cognition.
 
        
             
        
        
        
Answer:
ratio variable
Explanation:
Based on the information provided within the question it can be said that in this scenario Shipley's test treats IQ as a ratio variable. This means that it any two of the values used have meaningful ratio, allowing for the use of multiplication or division. For example if someone with an IQ of 90 was three times as intelligent as someone with an IQ of 30 it means that individual A's IQ (90) divided by 3 would equal the IQ of individual B (30).