1) The word "cheese" contains three vowels: E, E, and E.

2) The windshield wipers were invented by a woman named Mary Anderson in 1903.

3) The study of fossils is called paleontology, and it helps us understand the history of life on Earth and the process of evolution.

4) Hugh Jackman is an Australian actor, singer, and producer best known for his portrayal of Wolverine in the "X-Men" film series. He has also starred in musicals such as "Les Misérables" and "The Greatest Showman" and has received critical acclaim for his performances.