Why does the author begin his article with two rhetorical questions?

What do biomes have in common?

When writers want to give a clear illustration of something they often use an what?

Suppose the author intended to write a story depicting John Wilkes Booth as an honest man who found himself in an unfortunate situation.

What the meaning of human being

What is the written form of the fraction 1/3? A. one third B. one-third

Is the example a complete sentence, sentence fragment, or run-on sentence? Soccer practice begins next week, the first game is just under a month away. A. run-on sentence B. complete sentence C. sentence fragment

Which line from the text provides the most information about how stoppard's play differs from Shakespeare's and his treatment of the two characters

What is the best summary of the first earth day

Which of the following events caused Britain to fight in WW1

Emily's house lies on the San Andreas Fault, and she wants to protect herself against earthquakes. What is one step she can take?