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AnnyKZ [126]
3 years ago
6

What cellular structure must oxigen cross to get from the outside to the the inside of an animal cell?

Biology
2 answers:
NISA [10]3 years ago
3 0
The plasma membrane is the cell structure you are looking for.  
Artyom0805 [142]3 years ago
3 0
The real answer is the cell wall
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