What am I riddles

I am a seed with three letters in my name. Take away the last two and I still sound the same. What am I?

I do not eat food. But I do enjoy a light meal every day. What am I?

A mirror for the famous, but informative to all. I'll show you the world, but it may be a bit small. What am I?

I travel all over the world, but always stay in my corner. What am I?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

I have four legs but no tail. Usually I am heard only at night. What am I?

I plow and plow, but never sow. What am I?

I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?

Armored but not a knight, snapping but not a twig, and always at home, even on the move. What am I?

I create my lair with earthen string and dispatch my prey with a biting sting. What am I?