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- The sheep liver fluke is an organism that lives in the intestines, liver, brain, and lungs of sheep and causes tissue damage in these organs. Which symbiotic relationship describes infestation of sheep liver flukes on a sheep population? Select one: a. b. Commensalism. C. Mutualism. d. Preditor-prey. Parasitism. O O O OWhich of the following is best at showing the life expectancy of an individual within a population? a. quadrat b. mark and recapture c. survivorship curve d. life tableWhat is the name of the model that exhibits the maximum rate of population growth? Select one: Logistic Factorial Exponential Speculative
- If a population has a constant r = 0.3 Group of answer choices the per capita rate of population increase continues to accelerate as the population grows the time necessary for population size to double gets shorter as time goes by since population size is increasing exponentially the absolute increase (change in population size per unit time) is also constant the time necessary for population size to double is also constantWhen the conditions are favorable for a population at low density, such as when a species colonizes a new environment, population growth is typically O logistic. exponential. tangential. dynamic.Life strategies of various populations can be represented by the symbols r and K. Which of the following is not a characteristic of an r-selected population? Its growth rate is unpredictable. The organisms have a short life span. It rarely exceeds the carrying capacity of its environment. The death rate of the population is very high.
- If a population eventually reached the point where it no longer changed in size, which of the below must be true? Group of answer choices K > R0 N = K R0 = K/N r = K N > KWhich letter on the graph represents the EXCEEDING phase of the graph? * 600 500 роp 400 size 300 200 B. 100 TIME A D B.Use the graphs to answer the question below. In each of the figures, the x-axis represents time, and the y-axis represents population size. The solid line is population size of Species 1; the dashed line is population size of Species 2. ir is Le asA А. В. С. D. The population represented by the solid line on Graph A above is growing... O Exponentially O Logistically
- False False False True 500 drag and drop answer here Here is a chart representing the human population growth on earth. drag and drop answer here 1000 Year (A.D.) Use the data in the chart to classify each statement as true or false. drag and drop answer here 1500 drag and drop answer here 2000 ITEM BANK: Move to Top According to the chart, human population has always been rising. In the year 1500, there were more than 2 billion people on earth. Saying that, "the recent rise in population is due to better farming" is an observation_ Saying that, the recent rise in population is due to better medicine" is an inference. Ecosystem Dynamic HB 6A 2) Limiting Facto5 x P Parchment Exchange - Leader i earn.edgenuity.com/player/ nce - SC5181 A ņ X 1 2 3 4 5 Mark this and return G how would scientists describe th X How is point intercept used to determine the abundance of a population? OA sample of the population is counted by sight and then extrapolated into a value for the entire population. O A three-dimensional frame is placed next to the target species and is used to tally the number of individuals near it. OA predetermined scale is placed along a transect line and the percent cover of the desired species is measured. O A measured line is laid out in the study area and the number of target individuals underneath it are counted. O M Show is point intercept used to de x B + DELL Save and Exit Next Sign out English Submit Oct 27 K 2:2A population is correctly defined as having which of the following characteristics? I. Inhabiting the same general area II. Belonging to the same species III. Possessing a constant and uniform density and dispersion III. Possessing a constant and uniform density and dispersion Only I Only I and II Only Il and III Only III I, II, and III
