13 $100 Which of the following is a density dependent factor: competition, deforestation, hurricanes, droughts
14 $200On ten acres of forest there are 8 deer, seven coyotes, 45 armadillos, and 231 pine trees. Which has the highest population density?
15 $300A flowering plant has seeds that are carried by the wind. What is the most likely dispersion pattern that the plants from these seeds will grow in?
16 The movement of organisms into a given area is called: $400The movement of organisms into a given area is called:
17 $500A rat that has a short life span and produces many offspring can be classified into which reproductive strategy?
18 Which of the following has the highest population density? $100Which of the following has the highest population density?US b. Michiganc. New York City
19 Under ideal conditions, what will usually happen to a population? $200Under ideal conditions, what will usually happen to a population?
20 $300Countries in stage 1 of demographic transition (like many African nations) have a ________ birthrate and a ________ deathrate
21 $400In countries like Kenya and Afghanistan the human population is growing rapidly, which is this type of growth (J-shaped graph)
22 $500What shape would a graph be of a species that reproduced for generations and had a limited supply of food water and predators.
23 Which of the following is a density independent factor? $100Which of the following is a density independent factor?Weather b. Crowdingc. Parasitism
24 $200The average year-to-year conditions of temperature and precipitation in a particular region are referred to as the regions:
25 (Hint- think of the steelhead trout picture) $300If you have pet fish, but notice that they quit reproducing if the water in their tank becomes too hot or cold what is this an example of?(Hint- think of the steelhead trout picture)
26 MISC $400Which area has the greatest diversity?
27 MISC $500If natality is 12, mortality is 26. Immigration is 17, emigration is 3. What is the net effect on the population size?
37 Which animal would be found in the biome that has cold to moderate winters, warm summers, fertile soils, and is home to a variety of vegetation, such as coniferous trees, deciduous trees, flowering shrubs and ferns?DeerLizardPolar BearZebra