Are modular organisms more or less likely to be part of the long-term community than are unitary organisms? explain your thinking.

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

The answer would be d. pili

Self-reports would be the answer.