Question 37Which of the following conclusions can be drawn regarding the coexistence oftwo species based on the Lotka-Volterra competition equations?O The coexistence of two species never occurs, even for a finite period of timeThe coexistence of two species is most likely when intraspecific competition isweaker than interspecific competitionO The coexistence of two species may occur for a finite period of time when onlyintraspecific competition existsO The coexistence of two species is most likely when interspecific competition isweaker than intraspecific competition◄ PreviousNext ->

The Lotka-Volterra competition equations describe the dynamics of two competing species. These…

Answered: Question 37 Which of the following…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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What if we were able to restore some critical salmon habitat, like the forests surrounding the spawning streams? To test this restoration, increase K to 40,000 fish. What would that do to the MSY value? [ Select ] Does this mean you would be able to harvest more or less fish? [ Select ]
QUESTION 5 Which statement does NOT apply to ecological studies? A unit of time might be the "unit of observation" The sample size is the total number of people on whom the data is based They are subject to the ecological fallacy of applying population level associations to individuals They generally use statistics that have already been calculated for the groups as the variables Confounding is very difficult to control for with most ecological data
Question 3 Which of the following statements is consistent with the abundance-center hypothesis? (Choose all correct answers). (Lech Species decrease in abundance towards the range periphery, as conditions become less optimal for growth and reproduction. Towards the range periphery, birth rates far exceed death rates, compared to areas at the range center. Areas at the center of the species' range have higher abundance due to high immigration rates of individuals from the range periphery Areas at the center of the range are more likely to be source populations, whereas areas at the range edge are more likely to represent sink populations. Within a species distribution, individuals are most abundant towards the range center, where conditions for growth and reproduction are optimal.
Match the following forms of interaction with the correct description. predation [Choose ] mutualism [Choose ] commensalism [Choose ] ✪ parasitism [Choose ]
Which of the 4 competition isoclines shown above indicates a stable coexistence? N₁ 1 Case 1 K кг K 2 21 Case 3 K 2 21 K 1 O Case 1 O Case 2 O Case 3 O Case 4 K N N 2 2 2 K ·2 K 12 K 12 N K 2 21 NI KI K Case 2 K кг 1 Case 4 1 21 N. K 1 2 12 N 2 K 2 K & 12 K 2
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A particular species of butterfly is capable of surviving and reproducing both in open grasslands and in forested habitats. However, in the forested habitats this butterfly is heavily predated (eaten) by a forest bird species, so the beetle species avoids these areas and is generally found only in grasslands. Which of the following statements are true? Answer choices: A. The butterfly's realized niche includes both grasslands and forested habitats. B. The butterfly's fundamental niche includes only grasslands. C. The butterfly's realized niche includes only grasslands. D. The butterfly's fundamental niche includes both grasslands and forested habitats E. The butterfly and the forest bird species are in competition.
Question 3: I introduced 2 species of super-mutant ant species into my terrarium. These are the only species competing for resources. Species 1's common name is the TEN-headed ZINGer ant and they have a population size of N1 and a carrying capacity of K1. The blue line shows the isocline for species 1. Species 2's common name is the Evil Ant. The population size of species 2 is N2 and the carrying capacity is K2. The green line shows the isocline for species 2 The red dot is the present combination of N1 and N2. Part a) Given the data how will the population of both species (N1 and N2) change- pick the correct colored arrow (pink, brown, black, or red) to show the direction that the combination of N1 and N2 will change
Question 2 A species that has a disproportionately large influence on the structure of its community relative to its abundance or size is considered a O Keystone species O bottom-up control O climax species O resilient species A Moving to another question will save this response. 4. 6. 8. Q W T Y A S D # 3M
question will save this response. Question 8 What does the Lotka-Volterra model simulate? O mutualistic relationships O predator and prey populations O Leibig's law of the minimum O parasitism risk A Moving to another question will save this response. f2 esc f7 2$ % & 2 # M
QUESTION 12 Large 6 lane highways act as a dispersal filters for land mammals, which observation would be correct about this type of dispersal barrier? O the highways promote the movement of deer across the because of the deer crossing signs O the highways limit dispersal to only the most mobile species O the highways completely cut off all mammal dispersal O a large percentage of mammals took advantage of low car densities during the Covid-19 lockdown to cross the highway. QUESTION 13 Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Question 4 How would fire suppression in western states impact habitat diversity? O habitat diversity would increase because fire destruction is being limited O habitat diversity would increase because fire kills resistant species O habitat diversity would decrease because less fire disturbance means higher levels of colonizer species O habitat diversity would decrease because the forest would all be at the same level of succession A Moving to another question will save this response. ts fe 12 米 esc 23 24 & 4. 8 Q W E tab F G H caps lock A B # M と不

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