In which region of the world are hominids believed to have originated?

Africa

Explanation:

Tracings of humans have been found there.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,