Answer:
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.
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
I hold two meanings. With one I may be broken, with the other I hold on. What am I?
Though I am dark Adam married me.
I have three feet but I cannot walk. What am I?
A little house full of meat, no door to go in and eat.