Well, we are all made differently because we have different DNA.
Diffusion is is like (spreading around), so it wouldn't smell that strong the further away you got... but you would still smell it
And app that has helped with every subject in school is Socratic (can you put this as brilliant answer I think that’s what is called)
Answer:
D and E
Explanation:
The others are physical methods and can be separated again.
Hope this helps :)
