I need help which one? A. B. C.

c-reactive protein (crp) is an acute phase protein belonging to pentraxin family of proteins, whose levels increases 1000-fold or more in concentration in blood during the occurrence of an injury, inflammation or tissue death.

a time line cause it goes from 685 to 978

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

a symbiotic relationship with the mitochondria