B is correct because I have learned Psychology relating to this
        
                    
             
        
        
        
C, when you’ve sat still for a few minutes. Your resting heart rate is your heart rate when you’re not moving, so this would be the optimal time.
        
             
        
        
        
<span>- proteins: 1 gram of protein provides 4 kcal or 17 kJ,
- carbohydrates: 1 gram of carbohydrate brings 4 kcal or 17 kJ,
<span>- lipids: 1 gram of lipid brings 9 kcal or 37 kJ,</span></span>
        
             
        
        
        
I would say lung cancer. Smoking affects ur lungs the most