Answer:
Which weighs more? A pound of iron or a pound of feathers?
A tasty reward given to well behaved dogs and kids
Makes dough grow
I am the red tongue of the earth, that buries cities.
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?