The answer is C hope this helps.
        
             
        
        
        
the answer to this question is c i hope this helped
 
        
                    
             
        
        
        
The main structural difference between LDL and HDL is their compositions. Approximately 50% of the weight of an LDL particle is cholesterol and only 25% is protein. High-density lipoprotein particles, on the other hand, consist of 20% percent cholesterol by weight and 50% protein.
 
        
             
        
        
        
1 c is the answer. <span>Energy is not created or destroyed; it can change form or can be transferred.
 
2d work is calculated as newton x </span>displacement so 60 x 4= 240 joules
        
                    
             
        
        
        
Answer:
ATP stands for adenosine triphosphate. It is a molecule found in the cells of living organisms. It is said to be very important because it transports the energy necessary for all cellular metabolic activities. Without ATP, various metabolic activities in the human body cannot take place.
Explanation: