Answer: true 
Explanation: is on quizlet :)
        
             
        
        
        
Answer: Around 37.2 trillion cells
 
        
             
        
        
        
Pollution adds heat to the air. for example: gas and smoke from cars and trucks etc. climate change will be affected because the heat will cause the weather and atmosphere around to get hotter. clearing pollution will keep the air cleaner. 
        
                    
             
        
        
        
<span>a.) oyster   
hope it helped
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