scorpionking200
scorpionking200 scorpionking200
  • 08-03-2017
  • Biology
contestada


The ______________ is a semipermeable membrane that forms a boundary between the cell and the external environment. 1 Point
A.
golgi apparatus
B.
nucleus
C.
vacuole
D.
cell membrane
E.
mitochondrion

Respuesta :

IncredibleCaitlyn
IncredibleCaitlyn IncredibleCaitlyn
  • 08-03-2017
The answer you are looking for is D, the cell membrane! 

Not sure how to explain it, it's biology, mostly memorization. 
Answer Link

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