Answer:
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
Two bodies have I, though both joined in one. The more still I stand, the quicker I run.
My first is a creature whose breeding is unclear. My second, a price you must pay. My whole can be found in the river of Time and refers to events of today.
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.
How can you burn an apple, blueberry, rose and pumpkin without leaving any ashes but retaining the smell of it?
What did the piece of wood say when he saw the screwdriver and screws approaching?