before the columbian exchange there were no oranges in florida no bananas in ecuador no paprika in hungary no potatoes in ireland no coffee in colombia no pineapples in hawaii no rubber trees in africa no chili peppers in thailand no tomatoes in italy and no chocolate in switzerland
Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease and Charcot disease, is a specific disorder that involves the death of neurons.myotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease and Charcot disease, is a specific disorder that involves the death of neurons.
Stephen Hawking is an English scientist. He is a cosmologist, or someone who studies the universe as a whole. He is known for his work on black holes. Hawking has also written a number of best-selling books, including A Brief History of Time: From the Big Bang to Black Holes (1988).