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vadim44 vadim44
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6 years ago
The presence of large numbers of microvilli on the exposed surfaces of epithelial cells indicates that ________.
A) it is an area where absorption and secretion occur
B) these cells provide energy for transport activities
C) these cells are probably located along portions of the respiratory tract from the lungs toward the throat
D) All of the answers are correct.
E) None of the answers are correct.
Textbook 
Human Anatomy

Human Anatomy


Edition: 9th
Authors:
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6 years ago
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