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A body system consists of:
all the functions of a particular organ
all the tissues which wake up a complex organ
a group of organs which perform a common function
all of the above

Respuesta :

cherryhusky
The answer, I would say, is a group of organs which perform a common function. Hoping I helped!
sonikaba11

Answer:

a group of organs which perform a common function

Explanation:

The body system is made up of different organs and tissues that work together as a functional unit to fulfill the physiological functions in a living being.