Which institution of the european union is the executive body?

The European Commission (EC) is the executive arm of the Union.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

Because the discoveries were some of the oldest human remains.