Answer:
Very helpful if you intend to go gently down a river.
Brothers and sisters I have none but this man's father is my father's son. Who is the man?
A beautiful succession of sounds.
This is a shape and a symbol that we literally cannot live without. What is it?
Consuming food would be pretty tough without these chompers
As round as an apple. As deep as a cup. All the king's horses can't pull it up.