Citi which entity is responsible for monitoring institutional compliance with phs policy

The public health service organization responsible for monitoring institutional compliance with public health service policy is the office of laboratory animal welfare or as called as OLAW, formerly OPRR.  The office of laboratory animal welfare supervises the care and use of research animals in public health service funded research. The public health service contains of the national institutes of health, centers for disease control and prevention, the food and drug, the food and drug administration, the agency for healthcare research and quality, the Indian health service and the substance abuse and mental health services administration. The agencies of the public health service are part of the united states department of health and human services. 

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on