Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with Pearson eText - Access Card Package (9th Edition)
9th Edition
ISBN: 9780134536347
Author: Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan, Jane B. Reece
Publisher: PEARSON
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Chapter 38, Problem 8TYK
Summary Introduction
Introduction: The protected areas and regions include many regions like the rocky mountains of Canada and regions of the USA. Nearly 10% (percent) of the area is conserved and is protected for the conservation of the biological wildlife and plant species. These regions include providing protection to more than 700 regions and natural habitats, which have been converted to natural forests and parks example Yellowstone or Yukon protection initiative.
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Which of the following statements about keystone species is false?
a) Keystone species are the most common (abundant) species in their ecosystem.
b) The reintroduction of wolves into Yellowstone Park increased biodiversity.
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d) Keystone species have a much greater effect on the functioning of their ecosystems than other species.
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D. Since pythons have no predators, they are responsible for decreasing mammal population and are a greater threat to biodiversity.
Chapter 38 Solutions
Campbell Biology: Concepts & Connections, Books a la Carte Plus Mastering Biology with Pearson eText - Access Card Package (9th Edition)
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