5. The prefix "mega" means A) 10' B) 10' C) 103 D) 10 E) 106 6. The prefix "nano" mean's A) 10-12 B) 106 C) 103 D) 10 2 E) None of these is correct. 7. The prefix "centi" means . A) 10712 B) 106 C) 1073 D) 1072 E) 10 8. Which of the following prefixes does NOT represent a quantity larger than a single unit? A) femto B) mega C) giga D) tera E) hecto an