What social reform effort is horace mann advocating for in his quote below? “every addition to true knowledge is an addition to human power.” – horace mann, 1855

The segments shown below could form a triangle.

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Plz which of the following statements about the fugitive slave act of 1850 is not accurate? a. marshals you refuse to arrest a suspected fugitive could be find $1000. b. slave owners had to present evidence an african-american in the north was a fugitive slave. c. any person who provided food or shelter to a fugitive slave could be find $1000 and placed in jail for six months. d. it required of federal marshals to arrest any african-american suspected of being a runaway slave.