Valentine's Day is February 14 and most people think of hearts. The heart is a very important part of your body. How do you keep your heart healthy?
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How do you keep your heart healthy?
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.