1) The game of baseball, often referred to as "America's pastime," is played between two teams of nine players and has a rich history dating back to the 18th century.

2) The word "orange" contains three vowels: O, A, and E.

3) The word "school" contains two vowels: O and O.

4) The sunflower is not a single flower but a cluster of small flowers arranged in a spiral pattern.