Answer:
I am the reaction after enjoying soda.
I am alive without breath and cold as death. I am never thirsty but always drinking.
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
rub me and a genie might appear
I'm tall when I'm young and short when I'm old. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.