PopulationsQuestion 1Select one answer.10 pointsMontana Vital Statistics 2010 ReportSource: Montana Department of Public Health and Human Services, Vital Statistics 2010 Report and US Census Bureau Montana QuickFacts.VariableValue in 2010N (human population size)989,415Annual number of births12,058Annual number of deaths8,803Total land area376,962 km 2What was the per capita rate of change in Montana’s population in 2010? -0.001 0.001 0.9 1.1 0.003Question 2Select one answer.10 pointsAphids are tiny plant-sucking insects that complete a life cycle in a few weeks. A population of aphids is likely to be… unlimited; able to increase exponentially without any kind of limitation. limited by unpredictable outside factors such as weather. self-limiting; limited by factors that become stronger as the population is more crowded.Question 3Select one answer.10 pointsA population is All the individuals of a particular species within a given area at one point in time All the species in a given area that actively interact with each other. All of the living organisms in an area plus the nonliving factors that interact with them. All the species in a given area at one point in time.Question 4Select one answer.10 pointsWhen does a self-limiting population such as a population of large fish or mammals grow the fastest? When it is low, about 10% of carrying capacity. When it is moderate in size, about half of carrying capacity. When it is large and close to carrying capacity.Question 5Select one answer.10 pointsWhich graph below depicts an exponential growth pattern?Question 6Select one answer.10 pointsMontana Vital Statistics 2010 ReportSource: Montana Department of Public Health and Human Services, Vital Statistics 2010 Report and US Census Bureau Montana QuickFacts.VariableValue in 2010N (human population size)989,415Annual number of births12,058Annual number of deaths8,803Total land area376,962 km 2Given the data above, what is the population density? 989,415 people 992,648 people 0.3 people/km2 2.6 people/km2Question 7Select one answer.10 pointsMost pest populations can be easily and effectively managed by occasionally killing most of the individuals, for example by using a chemical weed or insect killer. True FalseQuestion 8Select one answer.10 pointsAt a certain population size called the _______________, a self-limiting population will tend to stay at the same size because the birth rate is equal to the death rate. carrying capacity sustainable size population limit exponetial sizeQuestion 9Select one answer.10 pointsMontana Vital Statistics 2010 ReportSource: Montana Department of Public Health and Human Services, Vital Statistics 2010 Report and US Census Bureau Montana QuickFacts.VariableValue in 2010N (human population size)989,415Annual number of births12,058Annual number of deaths8,803Total land area376,962 km 2What was Montana’s per capita death rate for 2010? 0.009 0.02 8.827 112Question 10Select one answer.10 pointsMontana Vital Statistics 2010 ReportSource: Montana Department of Public Health and Human Services, Vital Statistics 2010 Report and US Census Bureau Montana QuickFacts.VariableValue in 2010N (human population size)989,415Annual number of births12,058Annual number of deaths8,803Total land area376,962 km 2The above data are for Montana. Wyoming has 563,626 people in 251,469 km2. Which state has a greater population density? Montana Wyoming