MathAndMind.com!

Correct

Explanation

Doc Holliday's real name was John Henry Holliday.

Solve this puzzle

Which sea animal has 5 limbs?

Coral Crab Jellyfish Cushion star

NASA: Mars Colonization is No Longer a Futuristic Idea

Mars colonization may happen sooner than you might think – NASA scientists are on the verge of a breakthrough that would open an era of space colonization! NASA has developed a plan that would make it possible to restore the atmosphere of Mars.