If the root hydro- means "water", then the word that means "an electrical instrument used to monitor underwater sounds" is called a hydrophone. A hydrophone is a kind of microphone that is specifically used to detect and record sound waves underwater.
That no man born of a woman can do him harm
I think it is a pretty good title but you could change carry to hold
Answer:
The play, which is very popular, is based on the theme that love and kindness can change a man rather than violence. The play is about a convict who breaks into a Bishop's house and is clothed and warmed.
Explanation:
