Human Biology, 14 Edition

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

Chapter 24 - Section 24.1 - The Nature of Ecosystems - Check Your Progress - Page 533: 2

Answer

Autotrophs are known as producers because they require only inorganic nutrients and energy to produce food. Heterotrophs are known as consumers because they require organic nutrient sources and must consume food to survive.

Work Step by Step

Autotrophs are known as producers because they require only inorganic nutrients and energy to produce food. Heterotrophs are known as consumers because they require organic nutrient sources and must consume food to survive.
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