Answer:
The correct answer is c. smoking
Explanation:
Cigarette contains tobacco and it is identified that cigarette smoke has up to 7000 chemicals out of which 250 are poisonous and 70 chemicals are found to be carcinogenic.  
Smoking is the main cause and greatest risk factor for bladder cancer. The person who smoke regularly are 3 times more prone to get bladder cancer than non-smokers. Smoking causes cancer in other organs and tissue like lungs, mouth, esophagus, throat, liver, pancreas, stomach, etc. Therefore the correct answer is c.
 
        
                    
             
        
        
        
3 atoms (O3) Ozone is the triatomic form of oxygen. Oxygen isn’t the only thing we breathe, we also breathe nitrogen and a whole bunch of other gases. The difference between oxygen and ozone is ozone is o3 meaning it has 3 oxygen atoms instead of just one. I really hope this helped!
        
             
        
        
        
1. Never lift or move clients
2. Take up weight lifting
3. stretch out after pulling or reaching
4. Use assistive devices
        
             
        
        
        
it led to a study of how to induce cancer cells to divide more rapidly 
 
        
             
        
        
        
Answer: just use the explanation to help ya answer 
     
Explanation: Well, the difference between living and non living is that  Living things are tranquil cells, that chemicals to take action to stay vigorous and living means they can choose on what to do and what not to do but nonliving things are not tranquil cells and they cant effect what to choose and what not to choose such as breathing, voiding and/or reproduction