Which factor must a country consider before deciding to join the united
nations?

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

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.

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same