Respuesta :
Answer:
the answer should be B.organ! but if not then it might be organ system
hope this helps!
The tissues are highly organized and work together to complete a
variety of tasks is organ.
Explain the structure of brain?
The brain seems to be composed of a big and small portion. But if you divide it based on function, the big brain would have much more part because it has many functions.
The bigger brain functions can vary from motoric, sensory, or language.
Thus option "B" is correct.
To learn more about brain click here:
https://brainly.com/question/11950231
#SPJ2