Answer:
Without what would everyone lose their head?
He's small but he can climb a tower.
Once you have it, you want to share it. Once you share it, you donβt have it. What is it?
What is it that you must give before you can keep it
I'm a starchy plant tuber that is one of the most important food crops, cooked and eaten fried, such as french fries.
Before Google, we actually had to physically look things up in this building full of knowledge.