All languages exhibit internal variation, that is, each language exists in a number of

All languages exhibit internal variation, that is, each language exists in a number of "varieties and is in one sense the sum of those varieties."

Explanation:

The statement above is made by Ronald Wardhaugh in his book titled "An Introduction to Sociolinguistics." In the statement, Ronald Wardhaugh is trying to illustrate the fact that any language itself can be perceived as a variety of human languages.

be didn't use protection for the flames

explanation:

3 degree burn

- "is not only a luminous passive watcher in the night sky, but it is a powerful force.

it does symbolizes love,   lust   and dreaming and is seen as a power symbolic force that determines and affects human behaviors and reactions.

in the context of the question it does remain you that he events are only taking place at night and the reader of the passage of time."