Why do buddhists reject the idea of the hindu caste system?

How did the united states surprise other delegates at the washington naval conference in 1921?

Put the following events in the correct chronological order: i. new state constitutions are formed. ii. declaration of independence is signed. iii. second continental congress writes the articles of confederation. iv. special conventions are convened to produce fundamental laws for the states. a. ii, iii, iv, i b. ii, iv, i, iii c. ii, i, iv, iii d. ii, i, iii, iv

How does the pyramid of giza include art, science, math, or a need for infrastructure?