It was Albert Einstein who signed the letter.
In time a fifth group was added to the cast system-- the untouchables is the correct answer.
Answer:
The War of 1812 had all of the following effects EXCEPT. a. ... of the following events is associated with the results of the War of 1812 EXCEPT.
Explanation:
Taovaya villages in Texas and Oklahoma by a Spanish army in 1759. The Spanish were defeated by the Taovaya and other Wichita tribes with assistance from the Comanche.
French, English, and Dutch traders joined Spanish traders in the West Indies