Human Biology, 14 Edition

Published by McGraw-Hill Education
ISBN 10: 1-25924-574-8
ISBN 13: 978-1-25924-574-9

Chapter 6 - Assess - Page 129: 1


D. Organic molecules and salts

Work Step by Step

Red blood cells, white blood cells, and platelets are all formed within bone marrow. Organic molecules and salts are taken into the body externally.
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