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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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T.davies313 T.davies313
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7 years ago
All cells have an outer covering called the ____, which allows some substances passage into or out of the cell while denying passage to other substances.
a. organelle
b. nucleus
c. DNA
d. cell membrane
Textbook 
Pearson's Comprehensive Medical Assisting

Pearson's Comprehensive Medical Assisting


Edition: 3rd
Authors:
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ames98ames98
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T.davies313 Author
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#2
7 years ago
Problem solved, thx again
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7 years ago
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