Why is one side of the moon called the dark side of the moon?

Proofread the following sentence and correct the spelling and grammar errors. there are two errors. go through reception and turned right at the l entrance.

Which resource might provide a student who is just starting a research project with a list of credible sources of information to consult? o a. a biography of an early computer scientist o b. an article on new developments in computing o c. a book about programming languages o d. an online encyclopedia article or wiki

In the play "sorry wrong number"which part of the story can you find heightened tension and suspense?