Question

61. There is one population of Rarus the beginning of the year. After one individuals died after giving birth. What is the per capisa rate of growb arissiumus left. The year, there are 30 individuals All of the initial 10 A. 3 B. 2 D. 0 E. Cannot tell from given information 62. In 2001 in Shandbrook, the per capita birth and death rates were 0.010 and 0.012. respectively. Assuming r remains constant foe this population, how long will it population to quadruple in size? A. -In(4)/0.002 B. In(4)/0.002 C. In(4)*0.002 D. The population will never quadruple in size. 63. If niche axes of two species do not overlap, then A. Competition is sure to take place B. Competition is unlikely to take place, but it still might take place. C. No competition will take place D. The species will eat each other E. The species are likely to be mutualistic 64. Which of these defines a community? A. A group of organisms that coexist in space and time. B. Populations of the same species that occasionally interact in the same region. C. The set of species interacting in the same region D. The set of species, their interactions with one another, and their interactions with the abiotic environment 65. Character displacement refers to A. Physiological acclimation that alters the impact of competition B. Adaptive evolution that alters character competition is lessened C. Found universally whenever competition occurs states in regions of competition so that the impact of D. B and C E. All of the above Fill oval completely

Answer 1

61. 1

62. B ln 4 / 0.002

Doubling time = ln2/0.002 Quadruple = ln4/0.002

63, No competition will take place

64. A