Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Chapter 24, Problem 4SQ
Summary Introduction
Introduction: An ecosystem is defined as a biological community, wherein living organisms interacting with one another and with the nonliving components around them. It may include one or more than one communities. Producers, consumers, and decomposers are the three main groups in the ecosystem.
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Chapter 24 Solutions
Human Biology (MindTap Course List)
Ch. 24 - Prob. 1RQCh. 24 - Prob. 2RQCh. 24 - Prob. 3RQCh. 24 - Prob. 4RQCh. 24 - Describe the reservoirs and organisms involved in...Ch. 24 - Prob. 1SQCh. 24 - Prob. 2SQCh. 24 - ________ is the study of how organisms interact...Ch. 24 - Prob. 4SQCh. 24 - A feeding relationship that proceeds from algae to...
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- Analyzing ecological footprints reveals that(A) Earth’s carrying capacity would increase if per capita meatconsumption increased.(B) current demand by industrialized countries for resourcesis much smaller than the ecological footprint of thosecountries.(C) it is not possible for technological improvements toincrease Earth’s carrying capacity for humans.(D) the ecological footprint of the United States is large becauseper capita resource use is high.arrow_forwardWhich factor most directly limits the variety of herbivores living in an area? a) amount of nitrogen in the atmosphere b) number of decomposers present c) types of plants present d) kinds of minerals in the waterarrow_forwardFood chains are sometimes short because(A) only a single species of herbivore feeds on each plantspecies.(B) local extinction of a species causes extinction of the otherspecies in its food chain.(C) most of the energy in a trophic level is lost as energy passesto the next higher level.(D) most producers are inedible.arrow_forward
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- The producer in an ocean grazing food web is usually a _____. a. plant b. animal c. fungi d. planktonarrow_forwardIf the animal population increased, the amount of atmospheric carbon would: A. increase B.decrease C.stay the samearrow_forwardPart A) A biologist notices that the same species of Tortoise exists in Texas and Mexico.Yet these tortoises have somewhat different life histories. This is probably due to the diverse array of__that each tortoise has with different components its own environment.a. interactionsb. conversationsc. adaptationsd. all of thesePartB.). If water amounts and food production capabilities decrease, what can happen to carrying capacity?a. increase b. decreasePart C. Alabama should be a desert but it is a lush green environment. What keeps us from being so dry?a. Hadley Cellsb. Ocean Gyresc. Mountainsd. all of the abovearrow_forward
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