How many horns does the average African black rhino have?

More Questions:

What is the main difference between a supercharger and a turbocharger?

Which Major Leaguer pitcher totalled the most strikeouts during both the 1970's and 1980's?

What valley holds the record for the highest temperature recorded on American soil?

What baseball team was known as the "Gashouse Gang"?

Which is US's largest state by land area?

Which is colder, the North or South Pole?

What is the World's 9th largest country by land area?

All planets in our Solar System except Earth are named after Gods from where?

Hurricane season in the North Atlantic officially begins on the first day of what month?

What name is given to animals which eat both plants and meat?

In the movie "Saving Private Ryan', how many of the Ryan brothers were soldiers?

In Disney's "Peter Pan', what animal is Captain Hook constantly stalked by?

In 1908 New York City passed the Sullivan Ordinance, which banned what?

The Rabbit Ears Range, Castle Peak, and Mt. Massive are all in what US State

During which month is the longest day in the Southern hemisphere?