Solid Liquid Gas or Plasma , a define shape would have to be the solid
        
                    
             
        
        
        
Nutrients move through the ecosystem<span> in biogeochemical </span>cycles<span>. A biogeochemical </span>cycle<span> is a circuit/pathway by which a </span>chemical<span> element moves through the biotic and the abiotic factors of an</span>ecosystem<span>. It is inclusive of the biotic factors, or living organisms, rocks, air, water, and </span>chemicals<span>.</span>
        
             
        
        
        
<span> D. Ionic bonds...........................................................................</span>
        
                    
             
        
        
        
question is kind of strange but this depends on personal preference. I would go with the first one bc I'm too lazy lol. But if you're someone that's not, you might pick the last option because you don't want to run out before you don't even start the fire lol
 
        
                    
             
        
        
        
Answer:
a exothermic;endothermic 
Explanation:
learned that in sience class yesterday