True
Amino acids are the basic building blocks of the body. They are also sources of energy, like fats and carbohydrates. However, amino acids<span> are structurally characterised by the fact that they contain nitrogen (N), whereas fats and carbohydrates do not.
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The importance of amino acids as the precursors of enzymes and neurotransmitters<span> is often underestimated. As such, amino acids regulate almost all of the metabolic processes in the human body, and they are essential for a healthy body.</span>
        
             
        
        
        
Explains the heart and breathing rate
 
        
        
        
Answer:
The true statement is: The Sun's energy passes through the atmosphere without warming it significantly.
 
        
             
        
        
        
Answer:
Explanation:
the meaning of valence electron is an outer shell electron with atom
 
        
                    
             
        
        
        
"The visible colors from shortest to longest wavelength are: violet, blue, green, yellow, orange, and red"
C) Violet is the answer then.