heiwirjiwie88 heiwirjiwie88
  • 11-05-2021
  • Biology
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a scientist is comparing the outer layer of an onion cell to the outer layer of a human skin cell. what is unique about the outer layer of the onion cell compared to the skin cell?
a. it contains proteins.
b. it contains cellulose.
c. it contains carbohydrates.
d. it is selectively permeable.

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Respuesta :

taliacorente taliacorente
  • 11-05-2021
the answer is B

hope this helps!
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