The answer to your question isFossilized dung
        
                    
             
        
        
        
Answer:
D. glucose.
Explanation:
I don't have any info on it so, hope this helps.
 
        
                    
             
        
        
        
Answer:
Provides cell structure.
Explanation:
The proteins which have amino acids within them provide cell structure. 
 
        
             
        
        
        
Answer:
<h3>In mammals, <u>air is warmed and humidified in the nasal cavity.</u> Air then travels down the pharynx, through the trachea, and into the lungs. In the lungs, air passes through the branching bronchi, reaching the respiratory bronchioles, which house the first site of gas exchange.</h3>
<h3>Hope it helps you</h3>
<h3>Mark as Brainliest Answer</h3>
 
        
             
        
        
        
Answer:
nutrients in the ground and the new life that approaches that territory tend to start everything over cause sand and bare rock doesn't have a lot of biodiversity 
Explanation: