5 of 6+100%21. Which characteristic is typical of a k-strategist?A. short life spanB. produces many offspringC. generally a small organismD. a lot of parental careFigure 5-222. What does the graph in Figure 5-2 tell you? (Islet = small island)A. farther from land, more biodiversityB. larger the islet, more biodiversityC. islet size and biodiversity are not relatedD. biodiversity decreases with islet size23. Why is biodiversity important?BiodiversityA. Disease resistant plants in wildB. Plants provide oxygen, natural processes clean waterC. Beauty and scientific valueD. All of the above24. What happens to biodiversity as you go further away from the equator?A. IncreasesB. DecreasesC. Stays the same25 whan tallin nhout hind:.. it +ha tarm shatenata aforn to n mans that havaa lotofVI am finisheIslet size + → CAA examlogin.com/#/virtual_form/7c8d0e46-30d8-11ec-8b04-a772c9f594f9O Library SearchMedia services / Ele..E What's Going On in...6 Bases housingMorris Bye Element..5 of 6+100%B. DecreasesC. Stays the same25. When talking about biodiversity, the term "hotspots" refers to areas that have a lot ofA. pollutionB. global warmingC. endemic speciesD. endangered species26. A biologist is searching for a new plant-based antibiotic. In which of the following types of ecosystems wouldthe biologist have the best chance of finding new kinds of plants to use in her research (which is the mostbiodiverse area of the options below)?A. highland desertB. temperate deciduous forestC. polar tundraD. tropical rainforest27. The wetland plant purple loosestrife was imported to North America from Europe. Since its introduction, theloosestrife has spread, which has resulted in a dramatic decline in the biological diversity of native wetland plantsand harmed the wetland ecosystem. A likely reason for the spread of the purple loosestrife is that it canA. successfully compete with native herbivores for foodB. serves as an excellent food source for native herbivoresC. successfully out competes with native plants for spaceD. prevent the migration of native plants28. The best term to describe purple loosestrife would beI am finished

Q.21 Traits that are characteristic of K-strategist are - large body size, long life expectancy,…

Answered: 21. Which characteristic is typical of…

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter45: Community Ecology

Section: Chapter Questions

Problem 5SQ

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5 of 6 100% 28. The best term to describe purple loosestrife would be I A. non-native B. exotic C. invasive D. parasite 29. In some parts of the world, forests are being cut down and burned to clear land for new homes and new farmland. A negative effect of these activities might be A. an increase in edge effect B. a decrease in the average temperature of the atmosphere C. an increase in biodiversity of the deforested areas 30. Which action by humans could improve the auality of the air? I am fini Cop
Suppose 200 fish are marked and released in a pond. The following week, 200 fish are caught and 100 of them have marks. There are about ______ fish in this pond. a. 200 b. 300 c. 400 d. 2,000
Most commonly, individuals of a population show a _______ distribution within their habitat. a. clumped b. random c. nearly uniform d. none of the above
Which of the following methods will tell an ecologist about both the size and density of a population? mark and recapture mark and release quadrat life table
The type of physical environment in which a species typically lives is its _______. a. niche b. habitat c. community d. population
Table 1. Average turgor loss point, stem hydraulic conductivity and plant water use efficiency for the two species. Trait Species A Species B Statistics Turgor loss point -2.5 MPa -1.1. MPa p <0.033 Hydraulic conductivity 0.11 Kg mm-1 MPa-1 s-1 0.33 Kg mm-1 MPa-1 s-1 p <0.005 Water use efficiency 80.6 µmol mol-1 47.1 µmol mol-1 p <0.004 Explain using data from Table 1 and Figure 2 the two different physiological strategies for these species against the environmental stressors expected from Figure 1. Figure 2.(attached) Pre-dawn and midday leaf water potential (Ψleaf) for the two species at different dates throughout the year.
Table 1. Average turgor loss point, stem hydraulic conductivity and plant water use efficiency for the two species. Trait Species A Species B Statistics Turgor loss point -2.5 MPa -1.1. MPa p <0.033 Hydraulic conductivity 0.11 Kg mm-1 MPa-1 s-1 0.33 Kg mm-1 MPa-1 s-1 p <0.005 Water use efficiency 80.6 µmol mol-1 47.1 µmol mol-1 p <0.004 Please Describe the data in Table 1
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. lenovo
11. What is a typical characteristic of an r-selected species? a. boom-and-bust popuation growth curve b. constant survivorship curve c. early loss survivorship curve d. high reproductive rate e. late loss survivorship curve f. lives in stable environoment g. low death rate h. short life span i. small body size j. stable age pyramid Please answer asap and type your answer and do not copy from anywhere please
25. Why is blodiversity importantr Blodiwardty A. Disease resistant plants in wild B. Plants provide oxygen, natural processes clean water C. Beauty and scientific value D. All of the above 24. What happens to biodiversity as you go further away from the equator? A. Increases B. Decreases C. Stays the same 25. When talking about biodiversity, the term "hotspots" refers to areas that have a lot of A. pollution B. global warming C. endemic species D. endangered species 26. A biologist is searching for a new plant-based antibiotic. In which of the following types of ecosystems would the biologist have the best chance of finding new kinds of plants to use in her research (which is the most biodiverse area of the options below)? A. highland desert B. temperate deciduous forest C. polar tundra D. tropical rainforest 27. The wetland plant purple loosestrife was imported to North America from Europe. Since its introduction, the loosestrife has spread, which has resulted in a dramatic decline…
tion Species SS 1 SS2 SS3 SS4 10 3 2 Whitetail deer 4 Bobcat 1 0 0 2 White cedar 23 30 110 2 Jumping mouse 13 8 6 2 Look at these data showing the species found in four study sites (SS1, SS2, SS3, and SS4) during a research project. Which study site had the highest species evenness? O a. SS1 O b. SS2 O C. SS3 d. SS4 LO Clear my choice 15 99+
9 Analyze the following statements and then choose the correct answer from the given choices. Forest virtual models are helpful for quick sampling to obtain insightful information about the community structure. Virtual models may not be up to date to the current state of the forest, like the growth of new trees. A. Statements I and II are true. B. Statements I and II are false. C. Statement I is true but statement II is false D. Statement I is false but statement II is true.

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21. Which characteristic is typical of a k-strategist? A. short life span B. produces many offspring C. generally a small organism D. a lot of parental care