6)Which of the following are constant terms in the discrete-time logistic model? choose all that apply a)Nt b)ΔN c)t d)K e)Δt f)rmax,d g)None of these

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Open 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.

You study a population of mussels recently introduced to a section of the Rideau River 9 years ago. You know that 20 mussels were originally let go in the river by a resident. These mussels have no predators. You know from your research that, under ideal conditions, the instantaneous rate of increase of this mussel species is 0.17. You also think the conditions on the river were ideal when the mussels were introduced. After surveying the food available in the river, you estimated that there is enough food to support a population of 12,700 mussels. How many mussels do expect to be in the river now?

You are evaluating multiple populations of the Karner Blue Butterfly. Below is the pairwise FST Values for the 3 populations you sampled. Given what you know about FsT and your results make a recommendation to the NYS Department of Environmental Conservation about how to manage the populations. Population 1 Population 2 Population 3 Population 1 Population 2 Population 3 0.05 0.67 0.46 (Hint: The measurement of gene flow (FSt) between population 1 and population 2 is 0.05) O a. The results suggest that each population is quite different from the other, such that each population should be managed as a distinct and unique population. O b. Populations 1 and 2 are completely isolated from each other and should be managed separately even though they are both more similar to population 3. O c. There is evidence of gene flow between populations 1 and 2, and they should be managed as a single population while population 3 is unique. O d. There is no evidence of differentiation between all…

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(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 Rabbits

According to Grimes model, which characteristics (life history traits) apply to individuals in the "Competitive" strategy?   Question 10 options:   The offspring have a high survival rate   All of these   They produce relatively few offspring   They are very mobile   They invest very little in their offspring   They have an older age of maturity