<span>The </span>power to approve appointments<span> come from the </span>President<span> of the United States to public positions, including Cabinet secretaries, federal judges, and ambassadors. Therefore, no congress and not approve the presidents appointments.</span>
Diseases, Because the weapon that the Native Americans had no resistance to that killed THE MOST Natives were the new diseases that were introduced. Yes the diseases weren't new to the Europeans because they had built up immunity. but the Natives had no such immunity and it killed them like wildfire.