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Question 7 of 10 4.0 Points Which of the following is true? A. The population growth rate r can take on positive, negative, or zero values. B. For any real population, the low-density population growth rate r 0 must be positive C. Both A and B D. Neither A nor B Reset Selection Mark for Review What's This? Question 8 of 10 4.0 Points Given a constant population growth rate, the population size at any future time can be calculated by N t =N o e rt , where N is population size at time zero and time t, e is the base of natural logs, t is time, and r is the population growth rate. Given N o = 100 and r = 1.5, what will the population size be after 3 units of time? Reset Selection Mark for Review What's This? Question 9 of 10 4.0 Points The so-called carrying capacity K in the equation dN/dt=r o ((K-N)/K) is defined as: Pick ONE: Reset Selection Mark for Review What's This? Question 10 of 10 4.0 Points The rate of population growth is zero when:

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4/25/13 3:25 PM 2013 Problem Set 4 Evo Lecture 9 and Eco Lectures 10-12 Page 5 of 5 D. Both A and B Reset Selection Mark for Review What's This? Save Exit Assignment Preview - This is an example student view of this assignment done
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