Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 44, Problem 14SQ
Summary Introduction
Concept introduction: Total fertility rate is the average number of offspring of a population that has the capacity to reproduce over the course of a lifetime. Replacement fertility rate is the rate at which each woman has an average of at least one daughter during her reproductive age. The global total fertility rate remains above the replacement fertility rate and is higher in developing nations than developed nations.
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A population of deer suddenly decreases dramatically in number. This most likely occurred because ____.
a.
the was a gradual decrease in environmental resistance
b.
the population approached its carrying capacity
c.
population crashes are common and expected on a regular basis regardless of population size
d.
the number of resources increased steadily
e.
the population increased beyond its carrying capacity
Which of the following is a factor that would decrease the size of a population? A. Death rate is higher than the birth rate B. Abundant food supply C. Immigration D. Birth rate is higher than the death rate
Population growth that adds the same number each year
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B. Carrying Capacity
C. Intrinsic Rate of Growth
D. Exponential Growth
Chapter 44 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 44 - Iguana Decline In 1987, Martin Wikelski began a...Ch. 44 - Iguana Decline In 1987, Martin Wikelski began a...Ch. 44 - Iguana Decline In 1987, Martin Wikelski began a...Ch. 44 - Most commonly, individuals of a population show a...Ch. 44 - The rate at which population size grows or...Ch. 44 - Suppose 200 fish are marked and released in a...Ch. 44 - Prob. 4SQCh. 44 - For a given species, the maximum rate of increase...Ch. 44 - ______ is a density-independent factor that...Ch. 44 - Prob. 7SQ
Ch. 44 - Prob. 8SQCh. 44 - The human population is now about 7 billion. It...Ch. 44 - Prob. 10SQCh. 44 - Prob. 11SQCh. 44 - Prob. 12SQCh. 44 - The demographic transition model predicts a...Ch. 44 - Prob. 14SQCh. 44 - Match each term with its most suitable...Ch. 44 - Think back to Section 44.6. When researchers moved...Ch. 44 - Mountain gorillas are a highly endangered primate...Ch. 44 - Bluebirds are songbirds that, like wood ducks,...Ch. 44 - The age structure diagrams for two hypothetical...
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