Answer:
I'm a large gray animal with a trunk and tusks. What am I?
Bumpy form of transportation in desert cultures.
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.
Even if my life is taken eight still remain.
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I'm best when I am toast.
What did the piece of wood say when he saw the screwdriver and screws approaching?