Please help quick biology question will medal and fan who ever answer first!!
A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from those that are outside of the system. Which part of the cell functions as a system boundary?
A)
cytoplasm
B)
membrane
C)
nucleus
D)
ribosome

Question

Please help quick biology question will medal and fan who ever answer first!! 
 A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from those that are outside of the system. Which part of the cell functions as a system boundary?
A)
cytoplasm	
B)
membrane	
C)
nucleus	
D)
ribosome

anonymous · Answer

inb4 direct answer

anonymous · Answer

membrane

anonymous · Answer

Why are you coming to my question when you're only telling my the rules? If you're not going to answer my question please leave and go to another question & thank you! @byronichero

anonymous · Answer

HoW dID i KnoW?

anonymous · Answer

just block him hes bored and whiny

anonymous · Answer

what? u are asking for an answer and 
I gave you one Wtf?

anonymous · Answer

Im not talking about you haha @byronichero

anonymous · Answer

IKR they are terrible :^(

anonymous · Answer

Im talking about @LegendarySadist

anonymous · Answer

Thank you again for answering my question! @byronichero

anonymous · Answer

"Thank you for supporting my laziness" lol

anonymous · Answer

inb4 sad story

anonymous · Answer

Thats so true! (: Now i'll be moving on to my next question!

anonymous · Answer

oh sorry x)

pooja195 · Answer

mhm