Answer:
I begin and have no end and I end all that begins. What am I?
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
I save lives on the ground and in the air
small land in water.
I have a head tail but no arms and legs.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?