Answer:
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. What am I?
I am of several different kinds, but the one you pick doesn't do its job. What am I?
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I'm needed to live. Scramble the last 3 and you can drink me down.
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
I am a type of animal that hang out in the mist
Keep doing me to avoid lens dryness