Answer:
In buckles or lace I help set the pace. The farther you go the thinner I grow.
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
The faster you run the harder it is to catch me
I am the minerals vital for your good health.
Two bodies have I, though both joined in one. The more I stand still the faster I run. What am I?
I am a rock group with four members. All dead one was assassinated.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic