How We Name Living Things
	To learn more about the book this website supports, please visit its Information Center. 2010 McGraw-Hill Higher Education Any use is subject to the Terms of Use and Privacy Notice. McGraw-Hill Higher Education is one of the many fine businesses of The McGraw-Hill Companies.

		Log In You must be a registered user to view the premium content in this website. If you already have a username and password, enter it below. If your textbook came with a card and this is your first visit to this site, you can use your registration code to register. Username: Password: Forgot your password?

		Site Preferences (Log out) Send mail as: TA email: Other email: "Floating" navigation? Drawer speed:

		Notes (What is this?)      Add a note 1. (optional) Enter a note here: 2. (optional) Select some text on the page (or do this before you open the "Notes" drawer). 3. Highlighter Color: NoneYellowRedGreenBlue 4.

		Search Search for: Search in: This siteThe web (PowerSearch)

Home > Chapter 18

Course-wide Content Biology Prep Writing Lab Reports an... Spanish Animations Virtual Labs Study on the Fly Case Studies

Choose a ChapterChapter 1Chapter 2Chapter 3Chapter 4Chapter 5Chapter 6Chapter 7Chapter 8Chapter 9Chapter 10Chapter 11Chapter 12Chapter 13Chapter 14Chapter 15Chapter 16Chapter 17Chapter 18Chapter 19Chapter 20Chapter 21Chapter 22Chapter 23Chapter 24Chapter 25Chapter 26Chapter 27Chapter 28Chapter 29Chapter 30Chapter 31Chapter 32Chapter 33Chapter 34Chapter 35Chapter 36Chapter 37Chapter 38Chapter 39Chapter 40

Practice Tests Pre-Test Post-Test Study Tools Image PowerPoint Flashcards Answer Keys

Instructor Resources Presentation Tools Teaching Tools Computerized Testing CPS eInstruction Answer Keys Course-wide Content Biology Prep Writing Lab Reports an... Spanish Animations Virtual Labs Study on the Fly Case Studies

Choose a ChapterChapter 1Chapter 2Chapter 3Chapter 4Chapter 5Chapter 6Chapter 7Chapter 8Chapter 9Chapter 10Chapter 11Chapter 12Chapter 13Chapter 14Chapter 15Chapter 16Chapter 17Chapter 18Chapter 19Chapter 20Chapter 21Chapter 22Chapter 23Chapter 24Chapter 25Chapter 26Chapter 27Chapter 28Chapter 29Chapter 30Chapter 31Chapter 32Chapter 33Chapter 34Chapter 35Chapter 36Chapter 37Chapter 38Chapter 39Chapter 40

Practice Tests Pre-Test Post-Test Study Tools Image PowerPoint Flashcards Answer Keys