Answer:
Water vapor is less dense than these heavy molecules; in humid air, water vapor takes up space that would normally be occupied by nitrogen and oxygen. Known as the "vapor buoyancy effect," this phenomenon renders humid air lighter than dry air of the same temperature, pressure and volume.
 
        
             
        
        
        
Answer:
Efficiency
Explanation:
Efficiency refers to the ratio of output to a resource provided. it is considered to be an effective work for less input provided. it is referred to the ability to provide the best result by avoiding energy waste, or without wasting time, energy. it stands between the effective and less effective.  
It helps to determine the workability of the task or how effective the work or process is.
 
        
             
        
        
        
Answer:
differential association
Explanation:
Differential association is a theory developed by Edward Sutherland proposing that through interaction with others, individuals learn the values, attitudes, techniques, and motives for criminal behavior.
The differential association theory is the most talked about of the learning theories of deviance. He created the theory to explain the reasons why people commit crime. The theory is based upon the idea that criminals commit crimes based upon their association with other people.
 
        
             
        
        
        
The correct answer is known as "<span>Alzheimer’s-like spinal fluid proteins".
Alzheimer's Disease is known to be one of the usual classifications of Dementia. Alzheimer's Disease is a disease that worsens overtime, as a person with this illness continues to grow old, the disease worsens and disrupts their daily life, affecting their memories, cognitive abilities, such as communicating and thinking.</span>