What two US states border Mexico's largest state, Chihuahua?

More Questions:

What American company had a thirty-foot inflatable gorilla atop its Rhode Island offices for decades?

Christmas Seals are sponsored by what non-profit organization?

In the Swordquest game series, what were Earthworld's rooms laid out in?

In "The Wizard of Oz', what was the lion in search of?

In what European city is the house located where Anne Frank and her family hid from the Nazis?

How many yards are there in a chain?

What does a lepidopterist study or collect?

What year was inventor Alexander Graham Bell born in?

How many calves does the average giraffe mother give birth to each time?

In "The Addams Family', what does Morticia do that always excites Gomez?

Which pop singer refers to her fans as "little monsters"?

Who played Sarah Conner in the 1991 film "Terminator 2: Judgment Day"?

What season 13 competitor in the TV show "Big Brother" told Rachel that she rooted for her in season 12?

In mathematics which prefix refers to 10 to the power of minus 18?

"Blackstar" was whose last album, released just days before his death?