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.
It is answer A because the speaker cannot understand what he did wrong.
Answer:
A
Explanation:
A has less structure and is ''free''.
Answer: In Baldwin’s adaptation, the characters are unsure of the advice, while in Ovid’s original, characters follow the advice without question.
