ScienceQuizWould You Pass Fourth Grade Anatomy Today?The leg bone's connected to the...By by Alex KasprakBuzzFeed StaffPosted on January 18, 2016, 3:31 pmTwitterFacebookLinkBuzzFeed Quiz Party! Take this quiz with friends in real time and compare resultsCheck it out! Fill in the blanks in these sentences from an actual fourth grade science textbook: Sentences from Houghton Mifflin Science, Level 4, 2007 edition.