A Onomatopoeia is a word that imitates the sound it represents. For example, cuckoo and<em> sizzle</em> are onomatopoeias.
An appropriate summary for the article "A Most Troublesome Element" is the last option - C. Arsenic is a naturally occurring, poisonous element that has threatened the health of humans since the Middle Ages.
It clearly states what the whole article is about.
I'm sorry... where's questions 1-6?
The correct answer for the question that is being presented above is this one: "C.You have used the word "separate" 10 times and spelled each usage differently!" The <span>sentence that does not contain any errors in the use of italics or quotation marks is this "Y</span>ou have used the word "separate" 10 times and spelled each usage differently!"<span>
</span>