According to the document excerpt above, is Senator Grimes in favor of impeaching President Johnson?

Which of the following was a similarity between classical mesoamerican and south american civilizations ?

The chinese exclusion act was the first significant law restricting immigration into the united states. why do you think the us government singled out chinese immigrants in particular for exclusion?

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.