Bones consist of living cells embedded in a mineralized organic matrix. This matrix consists of organic components, mainly type I collagen – "organic" referring to materials produced as a result of the human body – and inorganic components, primarily hydroxyapatite and other salts of calcium and phosphate.
        
             
        
        
        
Answer:
D. Ability to use food for energy
Explanation:
 
        
                    
             
        
        
        
The regularity of basic functions such as hunger, excretion, sleep, and wakefulness is known as <span>dimensions of temperament; rhythmicity.</span>
        
             
        
        
        
Oil, natural gas, and coal are all fossil fuels.
A. Biodiesel is man made.
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A) Forms fewer ATP molecules than cellular respiration.  
It usually forms 2ATP as opposed to 38ATP formed during cellular respiration.