Answer:
I am needed for most animals and hardcover books. What am I?
I am a mini solar powered computer.
In buckles or lace I help set the pace. The farther you go the thinner I grow.
Part carbon, part water, I am poison to the fishes. Many falsely claim my name, I am the pause that refreshes. What am I?
Little Nancy Etticote in a white petticoat. With a red nose; the longer she stands the shorter she grows.
This crisp stick-shaped roll is often enjoyed with soup or marinara sauce.