Which federal law required resident aliens to register with the government and made it an offense to advise or belong to any group that advocated the overthrow of the government?
a. alien and sedition acts
b. espionage and sedition act of 1918
c. patriot act
d. smith act of 1940

answer; ///it examines the interaction between genetics and culture in shaping human biology;

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.