Answer:
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
After you go through a fall, I will take over. All life will stall, or at least grow slower. What am I?
The more you take away from me the bigger I shall get.
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
What has a head and a tail but no body?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?