Alan Rock's Trivia!

Questions:

1) This human organ creates enough energy to drive a truck 20 miles. What is it?

2) These two countries make up the Iberian Peninsula.

3) This was the world's first black republic - established in 1804.

4) There are no countries whose names begin with this letter.

Answers:

1) The heart.

2) Spain and Portugal.

3) Haiti.

4) "X"