Answer:
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 Iām best when I am roast.
A little house full of meat, no door to go in and eat.
I have legs but walk not, a strong back but work not. Two good arms but reach not. A seat but sit and tarry not.
If eleven plus two equals one, what is nine plus five equal to?
I do not breathe, but I run and jump. I do not eat, but I swim and stretch. I do not drink, but I sleep and stand. I do not think, but I grow and play. I do not see, but you see me everyday.
I have two bodies joined together as one. When standing still I run and run.