How did the smoot-hawley affect the American economy

The Smoot-Hawley Act is the Tariff Act of 1930. It increased 900 import tariffs by an average of 40% to 48%. Most economists blame it for worsening the Great Depression. ... In June 1930, Smoot-Hawley raised already high U.S. tariffs on foreign agricultural imports.

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

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.