whenever humans exhale carbon dioxide, plants take it in and use it to make a mixture of sunlight and water to create nutrients for itself. Once it creates the nutrients it releases oxygen which us humans use to breathe. This operation is called photosynthesis.
 
        
                    
             
        
        
        
<span>I think C. incomplete dominance is the answer to your question
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I'm pretty sure that its the 3rd answer
 
        
             
        
        
        
Answer:
they attach to the bones.