What is the term for an organism that lives on or in another?

More Questions:

What meal-in-a-box is called the San Francisco treat?

Notch, peak, and shank are different types of what?

What does WD stand for in WD 40?

Which snooker player ended Stephen Hendry's five-year unbeaten run at The Crucible?

Chablis comes from which French wine region?

Which two independent states exist within Italy's borders?

Apia is the capital of which country?

In what country were Trabant cars made?

What river does the Tower Bridge in London cross?

What element must be burned out of pig iron to make steel?

What black stone is the most common volcanic rock on Earth?

What is the chemical formula for ozone?

What famous rapper's real name is Dennis Coles?

What TV show featured the radio station KACL 780 AM?

Who had a No. 1 hit in 1965 with the song "I'm Alive"?