What did the Federalists feel was the greatest threat to the future of the United States?

Most significantly, the Federalists believed that the greatest threat to the future of the United States did not lie in the abuse of central power, but instead could be found in what they saw as the excesses of democracy as evidenced in popular disturbances like Shays' Rebellion and the pro-debtor policies of many ...

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.