The correct answer different countries work together in order to maintain peace.
<h2>B: the amount of moisture in the Earth’s atmosphere. </h2>
As by definition humidity is the concentration of water vapours in the air. So the best answer is B.
The incans flourished from 1200 to 1535, until they were conquered by the Spanish conquistadors.
Answer: True
Explanation: A transitional sentence acts as a link between two sentences or paragraphs. Let's assume you are writing about an enrollment process and you have defined the steps a person needs to take to be enrolled in the first paragraph. "Let us now turn to the advantages of the mandatory enrollment process." can act as a transitional statement in the second paragraph before you describe the advantages.
However, if there is a heading such as "The advantages of the mandatory enrollment process," this eliminates the need to use a transitional sentence as the reader already expects you to describe the advantages.