BIOL.CONCEPTS+INVERTIGATION-ACCESS CARD
4th Edition
ISBN: 9781260195316
Author: Hoefnagels
Publisher: INTER MCG
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Chapter 37, Problem 13WIO
A species with an opportunistic life history occupies a habitat where conditions fluctuate in 2-year cycles—that is, years with optimal conditions for population growth alternate with suboptimal years. Graph the
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Chapter 37 Solutions
BIOL.CONCEPTS+INVERTIGATION-ACCESS CARD
Ch. 37.1 - Define population, community, and ecosystem.Ch. 37.1 - What is population density?Ch. 37.1 - Distinguish among the types of distribution in a...Ch. 37.1 - Prob. 4MCCh. 37.2 - Prob. 1MCCh. 37.2 - Prob. 2MCCh. 37.2 - Prob. 3MCCh. 37.2 - Prob. 4MCCh. 37.3 - Prob. 1MCCh. 37.3 - Prob. 2MC
Ch. 37.3 - Prob. 3MCCh. 37.3 - Prob. 4MCCh. 37.3 - Prob. 5MCCh. 37.4 - Prob. 1MCCh. 37.4 - Distinguish between opportunistic and equilibrium...Ch. 37.5 - Which parts of the world have the highest and...Ch. 37.5 - How does the demographic transition reflect...Ch. 37.5 - Prob. 3MCCh. 37.5 - What are some of the environmental consequences of...Ch. 37.6 - Prob. 1MCCh. 37.6 - Prob. 2MCCh. 37 - Population size increases when a. the sum of birth...Ch. 37 - Prob. 2MCQCh. 37 - Prob. 3MCQCh. 37 - Prob. 4MCQCh. 37 - Prob. 5MCQCh. 37 - Prob. 1WIOCh. 37 - Prob. 2WIOCh. 37 - Describe the difference between population density...Ch. 37 - Why might an ecologist be interested in studying...Ch. 37 - Calculate the anticipated size of the rotifer...Ch. 37 - Prob. 6WIOCh. 37 - Prob. 7WIOCh. 37 - Prob. 8WIOCh. 37 - Prob. 9WIOCh. 37 - Prob. 10WIOCh. 37 - Prob. 11WIOCh. 37 - Prob. 12WIOCh. 37 - A species with an opportunistic life history...Ch. 37 - Prob. 14WIOCh. 37 - 1. Review the Survey the Landscape figure in the...Ch. 37 - Prob. 2PITCh. 37 - 3. Add the following terms to this concept map:...
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- The graph below depics elephant populations from 1900 to 1970. The growth can be described as __________. Logistic Logarithmic Exponential Trigonomoncarrow_forwardThe interactions of individuals in populations can affect their population growth rate. Those interactions can have positive, negative, or neutral effects on the population growth rate of either population.Explain how two species with a negative biotic interactions can still coexist. As the species interact with each other, how does their population growth change? You can include a graph to help explain your answer.arrow_forwardHow does the study of population ecology help us understand why some populations grow, some remain stable and others decline? The human population has grown as we have increased our global carrying capacity. In your opinion, can the global carrying capacity continue to increase/ Explain your answer? Why has human population growth, which increased exponentially for centuries, started to decline in the past few decades?arrow_forward
- If a disease is destroying barley plants in a field swept through an ecosystem What type of limiting factor would the disease before the Barley eating bird population density dependent or density independent and why?arrow_forwardPopulations are unable to sustain exponential growth for very long because environments are not unlimited. Eventually growth rates are reduced by a shortage of food, space or some other factor. These factors constitute what is known as ‘environmental resistance’ and their effect upon growth may produce a logistic growth curve. The data shown in the Table below illustrate this pattern of growth for three species’ populations, each beginning with a population of 10 individuals. Table 1: Temporal changes in the numbers of individuals of three different species’ populations, observed in the wild. Time (units) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Population 1 10 15 20 28 39 48 57 66 81 88 93 107 108 108 108 108 119 Population 2 10 11 12 14 17 19 21 25 29 33 37 41 40 43 46 49 46 Population 3 10 17 27 39 52 64 67 69 70 78 83 86 88 80 84…arrow_forwardUse the information provided: population experiences density-dependent growth K or carrying capacity is 180 r = 0.032 individual/month 1. Calculate how many bugs are added to the population next month when population size is 65? 2. Now keeping the condition of density dependent growth, let's change some numbers: K=270 and r=0.13. If the current population is 125 bugs, how large will the population be in 12 months?arrow_forward
- What is the name of the model that exhibits the maximum rate of population growth? Select one: Logistic Factorial Exponential Speculativearrow_forwardWith the help of suitable diagram describe the logistic population growth curve.arrow_forwardThe carrying capacity of the environment with respect to any population is the maximum number of individuals that can be supported. What do you think are the carrying capacities for these species’ populations? Draw horizontal lines on the graph indicating this for each species’ population. Adjust your figure legend.arrow_forward
- The point on a logistic curve where a small change could cause population to either increase towards carrying capacity or decrease towards extinction is calledarrow_forwardDescribe the difference between population density and dispersion Why do you think the population is located this way?arrow_forwardIn populations of unitary organisms, growth rates and rates of development are generally influenced by intraspecific competition. This essentially leads to density-dependent effects on the composition of a population. 1) Explain/discuss figure b (limpets) 2) Explain/discuss figure a (reindeers)arrow_forward
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