Our DNA is what makes us unique. DNA even makes us like different foods. What is your favorite snack?
Want to check out more challenges?
Download Zigazoo:
What's your favorite tasty snack?
SmartyPants Science
Welcome to the SmartyPants Science Channel where kids explore science concepts in fun, inquiry-based ways. This channel is run by Lynette Dickerson, a veteran teacher from South Carolina, and her son, Harper.