In the book Night How were the Jews saved from being completely liquidated at Buchenwald?

Is the sentence the refree blew her whistle and both teams rushed onto the field a coumpound or simple sentence

What is chemistry and it applications

The first step in making a mental model for a compare-and-contrast text is a. comparing the two things being described. b. finding important details in the text. c. contrasting the two things being described. d. connecting details to what is already known.