Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 3, The Biosphere - Standardized Text Prep - Page 93: 6

Answer

A

Work Step by Step

Abiotic factors are items in the ecosystem that are not living. This includes the water, soil, and sunlight present in that particular ecosystem. Biotic factors are living; these are the organisms that live in an ecosystem.
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