Answer:
What has armor but is not a knight, snaps but is not a twig, and is always at home even on the move?
It's small but larger than a bee, And agile as a flea. It humms but does not buzz, And it's not covered with fuzz. It is a small collector, Of juicy flower nectar.
The ninja turtles call this place home, as do mythical alligators.
What grows up while growing down?
From that which comes within itself, It builds its table on my shelf.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?