What criteria might be used to establish someone as an expert witness? a. education b. experience c. publications d. all of the above

Telophase colchicine is a chemical obtained from plants that prevents the assembly of spindle fibers

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