I'm not sure. You might need to check the specific episodes or related sources to know for sure.
Prometheus may or may not be in the comic book. It all comes down to the theme and plot of the particular comic. Sometimes he's a key character, and other times he's not even mentioned.
The X-Men don't make an appearance in the Infinity War comic. The storylines and character lineup of Infinity War don't incorporate them. Different comic universes and story arcs often keep them separate.
I'm not sure. Maybe you could check some specific comic series or online comic forums for a definite answer.
Yes, sometimes Heimdall can be seen on the cover of the comic book.
Yes, Daryl Dixon is in the comic book. He's a significant character in the story.
Yes, Terminus is in the comic. It's a place that has a major impact on the characters and the plot development.
Yes, Maggie's dad was in the comic book. He played an important role in some of the storylines.
The CDC is indeed part of The Walking Dead comic book. It brings in a scientific aspect and influences the course of events in certain ways.
Yes, it was. The show ended its run for various reasons.
I'm not sure. You might want to check the TV schedule or the official website of the show.