BELK SCIENCE F/LIFE-MASTRG. BIOL.AC+EBK
6th Edition
ISBN: 9781323907634
Author: BELK
Publisher: PEARSON
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Chapter 16, Problem 6LTB
Summary Introduction
Introduction:
An extinction event also called biotic crisis or mass extinction refers to a rapid and widespread reduction in Earth’s biodiversity. Such kind of incidents is determined by a sharp variation in the abundance and diversity of the multicellular organisms.
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Chapter 16 Solutions
BELK SCIENCE F/LIFE-MASTRG. BIOL.AC+EBK
Ch. 16 - Prob. 1LTBCh. 16 - Compare and contrast the species interactions of...Ch. 16 - Prob. 3LTBCh. 16 - Current rates of species extinction appear to be...Ch. 16 - According to the generalized species-area curve,...Ch. 16 - Prob. 6LTBCh. 16 - Prob. 7LTBCh. 16 - Which of the following is an example of a...Ch. 16 - Prob. 9LTBCh. 16 - Prob. 10LTB
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- explain the following Effects of wild life depletion Unbalanced food chain and ecosystem Reduction in rare wild animals Danger to human life Impact on biodiversity Loss of economic value Loss of genetic informationarrow_forwardTo determine: Whether human activities that reduce many species to small, isolated populations actually increase biodiversity by creating conditions that lead to the formation of new species or not.arrow_forwardThe Earth is currently experiencing the sixth mass extinction event. Conservation efforts attempt to identify and focus on the species most at risk of going extinct. Which characteristics make species more vulnerable to extinction? species that have a generalized diet species that have a small population size species that are not negatively affected by introduced species species that are used by humans for food and clothing species that have a long life spanarrow_forward
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- Biodiversity is described as: The seasonal and daily changes in an environment The range of different species in an environment The influence of physical factors on an environment The way species differ from one anotherarrow_forwardCA least tern ENDANGERED ANIMAL is CA least tern questionbases on the bird CA least term Reasons for Endangerment Explain the various factors that have led to this species’ current plight. Expand on these points individually, based on your species’ unique story. Domino Effects As we’ve learned, species are not islands unto themselves; they are integrated with many other organisms in trophic relationships, mutualisms, competition, etc. How is the absence of this species (or its lowered population size) likely to impact the other members of its habitat? (If findings specific to this point are available, please include them – otherwise, I’m asking you to speculate based on what you’ve learned about the biology of this organism.) Conservation Efforts Discuss past, current, and proposed efforts to conserve this species. Are these strategies effective? Are they realistic? What is the outlook for this organism?arrow_forward23) Being a top carnivore, the grizzly bear is most likely prone to extinction because of its Group of answer choices need for specialized breeding areas. fixed migratory patterns. large size. large territoryarrow_forward
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