Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Question
Chapter 28.5, Problem 1CYL
Summary Introduction
To explain:
The concept of keystone species.
Introduction:
Keystone species include the species that determine the structure of community. Their presence is beneficial for surroundings but “removal of keystone species” is “harmful” for other organisms.
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Chapter 28 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 28.1 - define a community and explain why community...Ch. 28.1 - Prob. 2CYLCh. 28.1 - Prob. 3CYLCh. 28.2 - Prob. 1CSCCh. 28.2 - Prob. 1CTCh. 28.2 - compare interspecific and intraspecific...Ch. 28.2 - explain how competitive exclusion leads to...Ch. 28.3 - define predator and parasite, and distinguish...Ch. 28.3 - Prob. 1HYEWCh. 28.3 - Prob. 1TC
Ch. 28.3 - provide examples of how predators and prey have...Ch. 28.3 - Prob. 2TCCh. 28.3 - Prob. 3CYLCh. 28.3 - Prob. 3TCCh. 28.3 - Prob. 4CYLCh. 28.3 - Prob. 4TCCh. 28.3 - Prob. 5CYLCh. 28.4 - Prob. 1CYLCh. 28.4 - Prob. 2CYLCh. 28.5 - Prob. 1CSCCh. 28.5 - Prob. 1CYLCh. 28.5 - Prob. 2CYLCh. 28.6 - explain the process of succession and its general...Ch. 28.6 - People have suppressed fires for decades. How...Ch. 28.6 - Prob. 2CYLCh. 28.6 - Prob. 2TCCh. 28 - Prob. 1ACCh. 28 - Prob. 1FIBCh. 28 - Prob. 1MCCh. 28 - Define an ecological community, and describe the...Ch. 28 - Prob. 2ACCh. 28 - Prob. 2FIBCh. 28 - Which of the following statements is not true of...Ch. 28 - Prob. 2RQCh. 28 - Prob. 3FIBCh. 28 - Prob. 3MCCh. 28 - Prob. 3RQCh. 28 - Prob. 4FIBCh. 28 - Prob. 4MCCh. 28 - Prob. 4RQCh. 28 - Prob. 5FIBCh. 28 - Prob. 5MCCh. 28 - Provide examples of two climax and two subclimax...Ch. 28 - Prob. 6FIBCh. 28 - Prob. 6RQCh. 28 - Prob. 7RQ
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- Describe about a keystone species role in its ecosystem and why it is considered a keystone species. How would the loss of this keystone species impact the biodiversity of the ecosystem it lives in?arrow_forwardDiscuss characteristics of a keystone speciesarrow_forwardProvide an example of a keystone species and describe how it plays out its role.arrow_forward
- What are keystone species and why are they important? What are indicator species and why are they important?arrow_forwardHow can the loss of biodiversity be prevented?arrow_forward1. a)Write an essay on ecosystem productivity. b) Define ecological pyramid and indicate the limitations of ecological pyramids. c) Explain why detritivores, decomposers and omnivores are not assigned trophic level.arrow_forward
- How does the presence of a keystone species affect the stability and diversity of an ecosystem's trophic interactions?arrow_forwardExplain why invasive organisms are so problematic for the ecosystems they have been introduced into.arrow_forwardWhat is the impact of invasive aquatic species to the genetic diversity of wild species?arrow_forward
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