Answer:
One simple click, one simple flash. A piece of memory, for years I'll last. What am I?
If I drink, I die. If I eat, I am fine. What am I?
I have a name that's not mine and no one cares about me in their prime. People cry at my sight and lie by me all day and night.
The more you add the less it weighs. What is it?
My teeth are sharp my back is straight to cut things up it is my fate.
What never gets any wetter no matter how hard it rains?