An investigator has received irb approval for a clinical trial. during the course of the study, the investigator decides to make some changes to the study procedures to make management of the study easier for him and his study team. the investigator must do the following:

How was the appointment of two consuls during the roman republic an example of a democratic principle? one consul represented patricians and one represented plebeians, so that all citizens had representation each consul had control over the same number of military legions, which prevented either one from a forceful takeover. consuls had to agree on all decisions, which prevented any one person from gaining too much power. consuls had to make decisions based on majority rule in the senate. quickly

Where do buyers and sellers go to exchange a specific product

What kind of new warfare did the patriots use in the south? what does it mean?