Answer:
I am constantly overlooked by everyone but everyone has me. What am I?
What is deaf, dumb, and blind, but always tells the truth?
I am the minerals vital for your good health.
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
I tremble at each breath of air, and yet can heaviest burdens bear. What am I?
What is always coming but never arrives?