Answer:
This is the main ingredient in spaghetti and Mac-N-Cheese.
What do cheetas, dalmatians and appaloosas have in common?
One strand dangles. Two strands twist. Three or more can fashion this.
What has one hand longer than the other, and goes on all day and night?
A gentleman whose offspring have successfully produced offspring of their own.
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?