All bacteria contain peptidoglycan

a- both (a & b )
b-cyanobacteria
c-mycoplasma
d-rhizobium

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.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

answercoenzymes;