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? X 1.89 0.053 1.32 0.51 nx 0 123456789 bx 678 102 31 19 14 12 10 10 8 7 0 0 0 10 12 12 14 10 11 10
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- 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 generation time for this species (rounded to the closest full number)? nx bx 678 1 102 2 31 3 19 10 4 14 12 12 12 6 10 14 7 10 10 8. 11 9. 7 10 12 years 5 years 3 years O 10 yearsLook at the graph below. Grasshopper Population in Grassland - Green Grasshoppers - Brown Grasshoppers 80 60 40 20 Generation 1 Generation 2 Generation 3 Generation 4 Generation 5 After generation 3, explain a possible reason there is a change in the graph. Predict what change has occurred. Edit View Insert Format Tools Table 12pt v Paragraph v BIU88)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 type of survivorship does this species have? x nx bx 0 678 0 1 102 0 2 31 0 3 19 10 4 14 12 5 12 12 6 10 14 7 10 10 8 8 11 9 7 10 Question 88 options: Type I Type II Type III
- Assume a population of desert tortoises has a per capita growth rate (r) or 0.039. If this rate could be sustained, how long would it take for the population that is currently 186 individuals to reach 450 individuals? (just give the simplest expression with the data provided). Edit View Insert Format Tools Table 12pt Paragraph BIU AT²The 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 percentage of individuals can be expected to make it to age 5? x nx bx 0 678 0 1 102 0 2 31 0 3 19 10 4 14 12 5 12 12 6 10 14 7 10 10 8 8 11 9 7 10 Question 85 options: 21 5.3 1.8 12Look at the graph below. Grasshopper Population in Grassland < Green Grasshoppers- Brown Grasshoppers 80 60 40 20 Generation 1 Generation 2 Generation 3 Generation 4 Generation 5 Explain what is happening in the graph prior to generation 3. Edit View Insert Format Tools Table 12pt v Paragraph BIU Av ev T?v
- 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.Visit the website of the Population Reference Bureau, www.prb.org (Links to an external site.). Find the most recent “World Population Data Sheet” under the Data section. Choose two nations to compare with respect to: birth rate, death rate, infant mortality rate, rate of population growth, and/or other data indicators of interest to you. What do these data tell you about the health of the populations of these countries? Add references you used and an accurate data sheetOpen the Excel Spreadsheet: ACTIVITY Population Biology Data Analysis Perform data analysis for: Tiger Find the "r" value for tiger. Enter the "r" numerical value in the cell to the right of r: (cell B6). Press ENTER after you enter the "r" value for Tiger. Keep No: the default value of 2. What is the projected population number at No (after 6 generations)? Enter the number below as a numerical value.
- Visit the website of the Population Reference Bureau, www.prb.org (Links to an external site.). Find the most recent “World Population Data Sheet” under the Data section. Choose two nations to compare with respect to: birth rate, death rate, infant mortality rate, rate of population growth, and/or other data indicators of interest to you. What do these data tell you about the health of the populations of these countries? Add the sources you usedthis is the survival curve of the data below, can you explain what does the straight line mean? is it necessary to have that? where do you know where to put the straight line? day animal survivors 0 50 2 44 4 42 7 41 9 40 11 39 14 39 16 39 18 39 21 39Open the Excel Spreadsheet: ACTIVITY Population Biology Data Analysis Perform data analysis for: Cockroach Find the "r" value for Cockroach. Enter the "r" numerical value in the cell to the right of r: (cell B6). Press ENTER after you enter the "r" value for Cockroach. Keep No: the default value of 2. What is the projected population number at N3 (after 3 generations)? Enter the number below as a numerical value.