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?
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
I am a cave full of bones and the house of a worm.
I'm tall I'm round and hollow Seems to get chewed a bit But you'll rarely see me unless the other end is lit.
What is harder to catch the faster you run?
Give it food and it will live, give it water and it will die.