The S.I. prefixes milli- and mega- represent, respectively: Chemistry The S.I. prefixes milli- and mega- represent, respectively: A) 106 and 10-6. B) 10-3 and 106. C) 103 and 10-6. D) 10-3 and 109. E) 10-6 and 10-3. Answer: B Share this Share on FacebookTweet on TwitterPlus on Google+