For bleaching a stain, there will be an identifiable odor and it will easily absorb colors and/or stains. Burning a match also has odor involved, but the smoke that is released is from a hot fire that is chemically produced by the formula to make the tip of the match.
        
             
        
        
        
It means 3p (p being your variable) to the third power, or cubed
        
             
        
        
        
Anti-acids because they contain Alkaline ion that chemically neutralizes stomach acid
        
             
        
        
        
 c. 
Explanation:
I mainly think its c. from my point of view because as yoy can see they showed observations and explained certain information and they didnt conclude it as it's TRUE they said theories meaning its and Idea and something that is not fully proven happend.
 
        
             
        
        
        
Answer:
Sorry
Explanation:
Sorry this is not chemistry but I always try to answer but this time I can't I am so so sorry