Answer:
"Odor implies a bad scent, while fragrance implies a pleasant scent."
The nuance, or subtle difference between fragrance and odor, is that odor usually has a negative connotation, and fragrance usually has a positive connotation. On perfume, it doesn't say 'odor,' it says 'fragrance.' Deodorant is made to get rid of 'odor,' not 'fragrance.' It's in the name.
I hope this helps
 
        
             
        
        
        
Answer:
by
on
by
on
in
on
Explanation:
We come by train or by car. Basically by transportation 
we place things on the wall so the post cards will be on the wall
taken by a friend. This is very simple
In the world. 
left on Saturday