Biology 2010 Student Edition

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

Chapter 5, Populations - 5.1 - How Populations Grow - 5.1 Assessment - Page 135: 2a

Answer

Birth rate and death rate, immigration and emigration

Work Step by Step

If birth rate is greater than death rate, then the population size increases. If immigration occurs, the population also grows; however, if emigration occurs, then the population size decreases.
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