What was the purpose of the Nazi Experimentations?

On which point did william lloyd garrison and frederick douglass disagree?

With the start of each new era in japan the country‘s capital changed location, why? a. so the nobility would be able to retain power b. so the capital would be in the new leaders city c. to give each region of the country an opportunity to rule d. to accommodate shifts in the country’s population

(lots of points) can you think of a situation where our country has done something and expected something in return and it backfired?