Includes bibliographical references (page 46) and index.
Contents
What is an organism? -- How does an organism work? -- What happens to the food we eat? -- How do things get around inside an organism? -- Does blood get dirty? -- How does breathing work? -- How do bodies keep a regular shape? -- How do we bend and move? -- Are there more organ systems? -- What kinds of tissues and cells exist? -- What other organs do animals have? -- Do plants have organ systems?
Summary
This book looks at cell systems, including the cell, tissues, organ, and organ system hierarchy.