Answer:
I am the signature stroll of ducks and penguins
Born of sorrow, grow with age, you need a lot of me to be a sage. What am I?
I lose my head in the morning and regain it back at night. What am I?
I have cities without people forests without trees and oceans without water. What am I?
Whatโs a tornadoโs favorite game?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.