What was louis pasteur's lasting achievment in the world of medical research? a. first heart transplant
b. cured the plague
c. developed the first vaccinations
d. identified dna

In what ways did president richard nixon send mixed messages regarding civil rights? a. he placed southerners on federal courts and increased busing. b. he supported segregation as well as affirmative action. c. he criticized school busing but initiated affirmative action. d. he increased school busing but vetoed affirmative action.

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

How does the process of constructing a historical narrative differ from the process of creating a timeline