Do you want to compare Atom with Marrow? Discover the powers, weakness & weapons of Atom and Marrow from Atom Biography and Marrow Biography. Find out all about Atom and Marrow.# Check out how is Atom unique and distinct from Marrow. Discover their love interest, sidekicks, family tree and the movies and games list in which Atom and Marrow have appeared. Find out everything about them here!