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The point where the muscle attaches to the more movable bone in a joint refers to as the insertion. The origin is the point where the muscle attaches to the less movable bone. In general, we can say insertion moves towards the origin. The muscle which is responsible for causing particular movement is called a prime mover.
Through the help of synergists, prime mover produces some movement or reduce the undesired movement. Synergist contain specializes fixators. Fixators function is to stabilize the origin of prime mover so that the tension created can be used to move the insertion bone.
 
        
             
        
        
        
<span>Density = mass/volume = 200g/2cm^3 = 100 g/cm^3 
Density of water = 1g/cm^3 
Specific Gravity is the ratio of the Density of the object to the Density of water so the Specific Gravity is 100 
Piece of metal has a </span>Specific Gravity if 100
        
                    
             
        
        
        
Answer:
Listen to pronunciation. (al-VEE-oh-ly) Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.