5 Written Questions

1. pattern of spacing in a community (random, uniform, clumped)
2. all biotic factors and the community of species in an area
3. species with broad niches
4. plot of numbers still alive at each age
5. a relationship between two organisms of different species where one benefits and the other is harmed (+, -)

5 Matching Questions

1. logistic model
2. boom/bust cycle
3. niche
4. terrestrial biomes
5. emigration

1. a land biomes
2. b when population gets very high, drops substantially, and repeats the same pattern continuously
3. c a species way of life or role it plays in its environment
4. d builds off of exponential model but accounts for limiting factors (s-curve)
5. e when organisms leave a community

5 Multiple Choice Questions

1. the type of environment in which an organism or group normally lives or occurs
   1. biome
   2. fauna
   3. habitat
   4. density
2. maximum population size that a particular environment can support (K)
   1. community
   2. carrying capacity
   3. abiotic factor
   4. invasive species
3. number of organisms of each species
   1. fauna
   2. niche
   3. biome
   4. abundance
4. all the plant life in a particular region
   1. flora
   2. niche
   3. biome
   4. fauna
5. when organisms move into a community
   1. immigration
   2. emigration
   3. predation
   4. competition

5 True/False Questions

1. biotic factor → any nonliving component of an ecosystem

   True        False

2. fauna → all the plant life in a particular region

   True        False

3. age structure → relative number of individuals of each age

   True        False

4. biome → areas of predominant flora and fauna

   True        False

5. optimal range → area that makes an organism perform best

   True        False