1. One of the very first superheroes was Superman, the Man of Steel, and one of his most exciting powers is his ability to fly. What's the name of the natural force that keeps ordinary people down to earth? Gravity Tidal waves Electricity Magnetism

2. After Peter Parker was bitten by a special spider, he gained many of the spider's abilities and became Spider-Man. What type of animal is a spider? Arachnid Mammal Insect Crustacean

3. Magneto's amazing powers come from his ability to change and use magnetic fields. Which of these things would be affected the most by Magneto's powers? A large diamond A piece of paper A steel paper clip A pair of pants

4. From Violet ("The Incredibles") to the Invisible Woman ("The Fantastic Four"), many superheroes have the ability not to be seen. When Violet is visible, how do people see her? Violet gives off light (like a light bulb) which goes into their eyes. They don't really ever see her; they just think that they do. Light shines from their eyes onto Violet. Light bounces off of Violet and into their eyes.

5. Daredevil is blind, but he uses sound to "see" the shapes of objects, like sonar. What other things use sonar to "see"? Eagles and television sets Bees and cell phones Bats and submarines Electric eels and ambulances

6. The Flash runs very, very quickly, but according to science there's something that's even faster. What is the fastest thing in the universe? Sound A supernova explosion Our galaxy Light

7. The amazing powers of the X-Men come from genetic mutations. Frequent mutations are a very important part of what process in biology? Extinction Breathing Food chain Evolution

8. The Incredible Hulk gained his powers after a blast from a radioactive bomb he had built. Do radioactive objects ever appear in nature? Yes No

9. Iron Man lives inside metal armor that allows him to perform incredible feats. Many animals also keep their skeletons on the outside of their bodies. What is such a skeleton called? Cell membrane Bones-around Exoskeleton Otorhinolaryngology

10. Many superheroes have fought against the Kree, the Skrull, and other powerful aliens from other galaxies. What is the name of our galaxy? The Milky Way Earth The Solar System Andromeda