the answer is B ;:concerns
The answer happens to obviously be letter C and here is why, a connotation is a choice in words in a form of literature that can give a stronger feeling to the sentence. For example instead of saying scary i could say horifying and that would be a stronger, negative connotation of fear, based on the fact that c is the only negative one, "Crowded and sticky."
I'm guessing a dummy run is something that you use a test dummy to see how something will work, example a crash dummy were they put inside a car that crashes to a solid object . a trial run/procedure kind.
(hope this help)
Answer:
.When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules.
Do you mean what is the verb in the sentence ?
