when adding hydrochloric acid (hcl) to zinc, in one sentence explain why a lit bunsen burner should not be in the fume hood.

Answerif you were convicted of a dui you must have bodily injury liability///

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.

Where is the choices for the question?