Are You Smarter Than A Sophomore?

DNA is a molecule that holds the key to much of what makes us who we are, but do you know the term for what can be seen or visually observed about a person? Test your knowledge about genetics and other 10th grade science facts.

This quiz was expert-written by Pamela Ferdinand. Pamela is a longtime journalist and author who has written about everything from science and politics to books and travel. She has covered hurricanes and plane crashes, elections and terrorism. She has her Bachelor’s in Political Science and Master’s in Journalism and is currently working on a book.