Refrigerators are able to transfer energy out of a substance. AT first the substance is a gas but then it changes so first the molecules

A-vibrate in place but then the move apart from each other

B-are far apart but when energy leaves the particles move more closely around each
other

C-are moving close together very quickly and then very far apart suddenly

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text

i would say b. good luck!