reactants because it had other chemicals, when more are mixed it will be more stronger.
It is the correct answer
 
        
             
        
        
        
Avoid placing themselves between moving vehicles and an immovable structure vehicle or stacked materials
        
             
        
        
        
Ruler is the answer of this question
        
             
        
        
        
Answer:
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product
Explanation: