Charles sumner was an abolitionist who spoke out against slavery in kansas and the kansas-nebraska act. true or false

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

Agood posture is one that places the least amount of on your muscles and joints

Have you ever been unhappy with a situation or felt that you were being treated unfairly? write a letter to someone that explains the situation and how you feet about it. how did you try to solve it? make your letter brief and to the point. whrite 100 words