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 > K
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- Which of the following equations defines population size? Question 3 options: (Pt+1) = B - I + D + I – E (Pt1) = N2 + I - D + B – E (Pt2) = Pt1 + B - D + I – E (Pt) = B - I + D – E (Pt+1) = B - I + D + I – EIf 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 constantThe Hardy-Weinberg model describes a non-evolving population. Group of answer choices True False
- (Number marked × total number recaptured)# recaptured with mark/Number marked × total number recaptured# recaptured with mark The formula above is the equation for estimated population size using the Mark and Recapture method of population estimation. I initially catch and tag 10 rabbits. Later I recapture 50 total rabbits and 10 of those are marked. What is the estimated population size of this rabbit population? Question 22 options: 500 rabbits 20 rabbits 2 rabbits 50 RabbitsIn the age structure diagram below, which of the following is true of this 2 points population? 100+ 95-99 90 - 94 85 - 89 80 - 84 75-79 70 - 74 65 69 60 - 64 55 - 59 50 - 54 45 - 49 40 - 44 35 - 39 30-34 25 29 20 - 24 15 19 10 - 14 5-9 0.4 295 236 177 118 59 59 118 177 236 295 Population (in thousands) Age Group Population (in thousands) It is from a developed country. It is stable. It is expanding. It is from a developing country. It is declining. This is a reguired questionIf a population is in Hardy-Weinberg equilibrium, we can conclude that the population is evolving. Group of answer choices True False
- The life table below is for a species of lizard. Use it to answer the questions below. It can be copied and pasted in excel or downloaded here. What is the intrinsic rate of increase of this population? nx bx 678 1 102 31 3 19 10 4 14 12 5 12 12 6 10 14 7 10 10 8 8 11 9 7 10 1.89 0.053 O 1.32 0.51How are the maps included here meaningful to the I-P*A*T equation? IPAT Equation: Impact = Population x Affluence x TechnologyIf the population of 150 squirrels at UofL has 15 births this year, what is the per capita birth rate? - 0.1 squirrels/yr/squirrel If the population of 150 squirrels at UofL has 10 deaths this year, what is per capita death rate? - 0.067 squirrels/yr/squirrel Calculate the intrinsic rate of increase for this squirrel population, using your answers to the questions above. - 0.03 squirrels/yr/squirrel Between having plenty of shelter in the trees and scavenging through the campus garbage, UofL squirrels have seemingly unlimited resources. Using the information you've calculated so far, determine the growth increment for the coming year for the UofL squirrel population. - 4.5 squirrels/yr Let's say that, after you calculated your predictions for unlimited growth of the UofL squirrel populations in the questions above, a bad storm comes through campus and wipes out half the trees! Now, the growth of the population of squirrels becomes limited. There are still 150 squirrels, but the…
- S2) Below are two tables showing the population size and deaths by age for one year in the states of Louisiana (LA) and Florida (FL). Use the data to answer the following questions. You may use the blank cells in the tables for calculations and to show answers Age group 0-15 16-70 71+ Louisiana Deaths 30 215 585 Florida Age group Deaths 0-15 16-70 71+ 25 400 725 Population 165,000 300,000 75,000 Population 90,000 435,000 225,000 a. Calculate the overall crude mortality rates for LA and FL expressed as per 100,000 population. LA: FL: b. Calculate the age-adjusted mortality rates using the combined population as the standard. c. Explain what accounts for this difference in crude rates and adjusted rates between LA and FL.In 2011, the city of Calgary had 1,096,833 people living within the city limits. Since then, there have been 230,000 births and 200,000 deaths. A total of 140,000 people moved to Calgary from other cities or countries, while only 10,000 people moved away from Calgary. How did the population of Calgary change since 2011? Express your answer using scientific notation in the form of x.yz x 10d people. Answer Answer Answer Answer x y z dWolf biologists started estimating the number of wolves in 2000 at 21 wolves in GTNP population. In 2010 they repeated their population surveys and counted 105 animals. What is the doubling time for this population? The Tripling time? What is the current (2022) estimated population?
