The figure below represents the fundamental niche of four species. Each species niche is a circle. For the same figure, with everything else equal, which pairs of species would likely lead to the greatest total biomass?
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Q: Ecological niches can be affected by species interactions? True or False
A: Ecology is the study of relationship between the living and non living factors.
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A: *Ecological succession is the process in which mix of species and habitat changes over time so hence…
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Q: Which of the following would be most effective in slowing the loss of biodiversity?
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Q: Which of the following statements best represents the productivityhypothesis regarding species…
A: Species richness defines the number of species present in the community and it gives the measurement…
Q: How tradeoffs affect boundaries of niche? Explain in 10 sentences.
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Q: The figure below plots NPP. Predict which ecosystem will have the highest secondary production.…
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A: the plant in a successional sequence do not interact with each other they don't show any kind of…
Q: Which of the following statements about secondary succession is TRUE: A It leads to a stable,…
A: Secondary succession is a type of ecological succession in which a previously occupied habitat is…
Q: Niche Trophic Level Label the following on the diagram above: heterotroph primary consumer tertiary…
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A: It is required to identify the difference between fundamental and realized niche.
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A: Hutchinson niche in 1957 proposed the concept of Hutchinsonian niche which is also called n-…
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A: The competitive exclusion principle, often known as Gause's Law of Competitive Exclusion argues that…
Q: Which of the following are components of a species' ecological niche?
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A: The way in which a species interacts with all of the biotic and abiotic elements that can have an…
Q: What trophic level contains the greatest biomass in most ecosystems? Explain why this occurs.
A: Producers contains the greatest biomass in most ecosystems .
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A: Competition is a biological interaction between two species in which there are found competition for…
Q: Compare and contrast Habitat and Niche Similarities Differences
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Q: It says find the density of each habitat please help
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A: The graphical representation in an ecosystem that shows the relationship between various organisms…
Q: Secondary succession is always the result of anthropogenic factors.
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A: An ecological pyramid or energy pyramid is a graph that shows the availability of biomass and energy…
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A: 3)Habitat :- A habitat is a place where an species resides, it provides all the necessary biotic as…
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A: Niche partitioning is also known as niche differentiation, niche segregation, and niche separation.…
Q: When species occupy the same niche, they must compete with each other for limited resources. Check…
A: In ecology, a niche can be defined as the way in which an organism fits into an ecological community…
Q: A(n) ______ niche is all the conditions that species could survive in, whereas a(n) _____ niche is…
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Q: It is projected that we will lose what percentage of the present species richness by middle of the…
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Q: Why do K-selected species tends to be successful in a climax community? Why?
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- The chart shows the average daily population growth rate and the competitive interaction strengths of seven species of algae. Species Growth rate Competitive interaction strength A 0.052 0.54 В 0.029 0.36 C 0.026 0.38 D 0.064 0.19 E 0.027 0.36 F 0.068 0.13 G 0.009 1.05 Which assemblage of species best fits the assumptions of the lottery model? Select one: a. F and G b. A, C, and F C. A, D, and F d. C, D, and F е. А, В, and G f. B, C, and EIn which of the following species is temporary exponential growth seen? invasive fish insects treesSpecies Number of Individuals puffballs (Lycoperdon sp.) 12 chanterelles (Cantharellus cascadensis) 18 coral mushroom (Ramaria sp.) 10 lion's mane (Hericium abietus) honey mushrooms (Armillaria mellea) 5 You can check out photos of all of these mushrooms here 2! What is the effective number of species in this community (1/D)? Record your answer with 2 decimals and no units. LO
- What are 4 beneficial (mutualistic) and 4 harmful (antagonistic) interaction between two or more species that are exploited to improve agricultural production or food production.What is pyramid of biomass? Represent the pyramid of biomass in(i) grassland ecosystem(ii)aquatic ecosystem.Draw on one graph, with N2 on the y-axis and N1 on the x-axis, the isoclines for the twocompetitors with the carrying capacities and competition coefficients listed below. Will thesespecies coexist? If not, which species will win? Competitor 1 Competitor 2 K1 = 200, α12 = 0.4 K2 = 400, α21 =1
- The moray eel and cleaner wrasse story at the beginning of the chapter is an example of which type of community interaction? O Competition O Mutualism O Parasitism O PredationWhite bedstraw naturally lives in alkaline soils, and heath bedstraw naturally lives in acidic soils. Tansley tested whether these closely related species compete and how the might coexist. Schematic results of his experiments are shown below. These results support that_ Heath bedstraw grown alone White bedstraw grown alone Both species grown together 239 Alkaline soil ✓Closely related species compete Closely related species don't compete Acidic soil Closely related species can co-exist by living on different soil types Relyea, Ecology, 9e, © 2021 W. H. Freeman and CompanyWhat is the principle that teaches us that two species cannot coexist in the exact same niche in the same habitat.This is because species with same niches have comparable requirements, which implies they would fight for the same resources.
- O Editing v =、=、 三 Styles v O Find v O De v As O Reuse Files Question 5 The effect of wolves on elk in Yellowstone is an example of Question 5 options: A) a top-down interaction. B) symbiosis. C) a bottom-up interaction. D) trophism. Question 6 Density-independent factors Question 6 options: A) depend on the value of K. B) are stronger than density-dependent factors. C) never reach equilibrium. D) are always bottom-up. Question 7 Population stability Question 7 options: A) is the same as equilibrium. B) requires density-independent factors. C) always precedes equilibrium. D) occurs when the population remains within narrow limits. lenovoYou've been out in the field collecting data on the predation of holly leaves. You collect 200 leaves in total of which 100 leaves contain one mine, 20 leaves contain 2 mines and 30 leaves contain 3 mines. After close examination with your hand lens and dissecting microscope you categorize a total of 15 mines with round holes, 9 mines that were torn open and 27 mines with an irregular hole. After some basic analyses you conclude that the predation rates by blue tits and wasps are: A. 3.7% and 6.5% B. 6% and 10% C. 10% and 6% D. 4% and 6.5%Species in Two Communities Community 1 Community 2 E E E E £ Which statement best describes these two communities in terms of species richness, relative abundance, and biodiversity? о о O Both communities have the same species richness; however, community 2 has a higher relative abundance in all but one species and community 2 also has greater biodiversity than community 1. Community 1 has a dominant species, but has the same species richness, relative abundance, and species diversity as community 2. Both communities have the same species richness and biodiversity; however, community 1 has a higher relative abundance in all but one species when compared to community 1. Community 2 has a higher species richness, relative abundance, and species diversity when compared to community 1. EEEE EEEEE EEEE