Answer:
The alphabet goes from A to Z. What goes from Z to A?
What's the red stuff between elephant's toes?
You're gonna need a bigger boat to go after one of these toothy hunters.
It can be white or blue or black, Humped or have a horn. And when it talks it sings its menuets, as it's travelling the depths.
Tall when seated, short when standing.
I build up castles. I tear down mountains. I make some men blind. I help others to see.