Answer:
Biofuels for me are the easiest to study 
 
        
             
        
        
        
Answer:
 Nutrition autotrophs ingestive heterotrophs absorptive heterotrophs mixotrophs movement flagella cilia pseudopods non-motile.
Explanation:
Hope this helped :)
 
        
             
        
        
        
pretty sure it is an ultrasound 
 
        
                    
             
        
        
        
Divergent boundary of <span>oceanic crust  and continental crust</span>
Hope this helped :)
        
                    
             
        
        
        
Answer:
Um????????????????? I'm lost 
Explanation: so very sorry