Explain why bills die in the process?

Since the volume of bills is so large, most bills today are sent directly to subcommittee. Most bills — about 90% — die in committee or subcommittee, where they are pigeonholed, or simply forgotten and never discussed.

Explanation:

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.        

do all equestions have to be answered