Hi There!
Biblo sees Thorin struck with a goblin sword <span>before getting hit on the head and passing out.</span>
Answer:
a control variable is a variable or an element wich is held constant throughout an experiment o a research in order to assess the relationship between multiple variables.
"amyl nitrite" is one term, while "popper" is more of a slang term, so i believe the answer is "poppers".
The poor and the rich. i think
