President Truman exercise was increased by replacing MacArthur during the Korean War.
John Rolfe was the colonist who brought tobacco seeds and first grow tobacco in Virginia.
The following were the results of tobacco:
profit in Virginia, conflicts with American Indians over land, an influx of indentured servants and the establishment of the Headright system.
The Harlem Renaissance was when African American artists, writers, and musicians based in Harlem revealed the freshness and variety of African American culture. Popularity of these artists spread to the rest of society. The Harlem Renaissance was the result of the Great Migration. The leaders were Jacob Lawrence, Langston Hughes, Bessie Smith, Duke Ellington, and Louis Armstrong.
I paraphrased all that from my notes in Social Studies.
Hope this helps. :)
Answer:
The spines protect the cactus from predators eating it.