Answer:
the way the author would convey central idea of the article is by title by the gist(and some times the have a sumaray of text look at that to if there )
Explanation:
A bar code symbol typically consists of five parts: a quiet zone, a start character, data characters (including an optional check character), a stop character, and another quiet zone.
Answer:
Before the rain; the clouds turned dark gray.
Explanation:
For it to be properly worded<em>, </em>it would be <em>" Before the rain, the clouds turned dark gray " </em><em>or </em><em>" The clouds turned dark gray </em><em>before </em><em>the rain ". </em>
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<em>p.s. </em>
<em>the other answer explains it a bit clearer, showing to remove the " ; "</em>
