General Trivia Questions #3,973-3,978

Question 3,973: Entertainment & Food -- Hanna Barbera Breakout

What was the first successful Hanna Barbera cartoon?

a) The Flintstones
b) Scooby-Doo
c) Tom and Jerry
d) Yogi Bear

Question 3,974: History & Government -- Varney Variation

What airline was formerly known as Varney Speed Lines?

a) Continental Airlines
b) Delta Air Lines
c) Northwest Airlines
d) US Airways

Question 3,975: Math & Science -- Biotin Beginnings

What was biotin once called?

a) Vitamin F
b) Vitamin G
c) Vitamin H
d) Vitamin I

Question 3,976: Geography & Nature -- Ant Acid

What type of acid do some types of ants spray for defense?

a) Acetic acid
b) Citric acid
c) Formic acid
d) Salicylic acid

Question 3,977: Literature & Arts -- Sister Spirit

Which sister spirit entered the title character's soul in Goethe's Faust?

a) Care
b) Debt
c) Need
d) Want

Question 3,978: Sports & Games -- Gambling Growth

What was the first casino in the United States outside of Nevada?

a) Caesar's Palace
b) Resorts International
c) Taj Mahal
d) Tropicana