Answer:
Part carbon, part water, I am poison to the fishes. Many falsely claim my name, I am the pause that refreshes. What am I?
No legs have I to dance, no lungs have I to breathe. No life have I to live or die, and yet I do all three. What am I?
I lose my head in the morning and regain it back at night. What am I?
What is harder to catch the faster you run?
I am an instrument capable of making numerous sound but cannot be touched or seen.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?