WHAT IS LIFE? W/LAUNCHPAD 5/18 >C<
4th Edition
ISBN: 9781319232337
Author: PHELAN
Publisher: Macmillan Higher Education
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Chapter 21, Problem 3SA
Summary Introduction
To review:
One way in which the epithelium functions in the secretion of molecules.
Introduction:
The epithelium is a layer of tissue that covers the surface of every vertebrate's body.
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WHAT IS LIFE? W/LAUNCHPAD 5/18 >C<
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