Colonial imperialism socio-cultural imperialism political imperialism economic imperialism

fmr1 gene that can lead to fragile x-associated disorders.

explanation:

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

a big one is

to appoint and regulate officers of the land and naval forces,

which caused much controversy ending the articles