The three basic group of parts for all modern firearms are: action, stock, and barrel.
The action is the heart of the firearm - the moving parts that load, fire, and eject the shells or cartridges.
The stock serves as the handle of the firearm. It can be composed of one or two pieces and is usually made from wood or a synthetic material.
The barrel is the metal tube that the projectile travels through.
        
             
        
        
        
The answer to this question Vicarious conditioning
Vicarious conditioning refers to the learning process of a certain belief or value not from directly experiencing a certain stimulus but through other people experiencing that stimulus.
In this particular case, lily will see that her brother receive some pocket money for cleaning the garage and lily will be automatically be interested to do the same in hope for getting the reward
        
             
        
        
        
The arakan yoma and annamese Cordillera are mountain ranges
        
                    
             
        
        
        
The Reorganization Act of 1939 was an Act of Congress that allowed the U.S President to employ confidential staff and restructure the executive branch for the period of two years. This was achieved by Franklin D. Roosevelt by using his influence as chief legislator to persuade Congress to pass the act (option B).
 
        
                    
             
        
        
        
Answer:
a. Instrumentation
Explanation:
Instrumentation can be explained as the tools or means through which the investigators tries or attempts to measure items of interest in the process of data collection. This can also be described as the process of constructing research tools or instruments such as interview and questionnaire, for gathering data on a study.
In this case, Dr Bloedorn readily have the participants that she will use for her research and a calorimeter which will be used to measure the calories of the participants, this means that she need not to worry about instrumentation, that is , all the tools she will use to carry out her research.