In the body what may be endocrine or exocrine?

More Questions:

Who was America's first billionaire?

Within 3 years, either way, in what year did Lou Gehrig deliver his famous farewell speech at Yankee Stadium?

What Kimberly-Clark product was advertised as having a snug elastic fit and an hourglass shape?

Colors that are opposite each other on the color wheel are refered to as what?

What animal's head appears on the handle of Mary Poppins" umbrella?

Which English philosopher believed that people in a state of nature are good?

Syncope is the medical term for what?

What is the name of Bryan Adams" third studio album, released in 1983?

What actor plays the role of Evan Treborn in the movie "The Butterfly Effect"?

Which two armies fought in the Battle of Blood River?

Who is credited with inventing the V-2 rocket for Nazi Germany and later the Saturn V rocket for the United States?

Which two twin primes add up to 360?

Dr. Jonathan Crane is the real name of which DC Comics supervillain?

Who sang the song "Un-Break My Heart"?

Central African Republic shares its western border with which country?