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Tenth Grade (Grade 10) Communities, Populations, and Ecosystems Questions

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Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
A place where an organism lives is its
  1. biome.
  2. habitat.
  3. ecosystem.
  4. biosphere.
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Different populations living in one place make up a(n)
  1. community.
  2. biome.
  3. species.
  4. ecosystem.
Grade 10 Communities, Populations, and Ecosystems
In an ecosystem, there are two categories to describe living things. These categories are
  1. plants and animals.
  2. biology and ecology.
  3. producers and consumers.
  4. energy and oxygen.
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
The role an organism plays in an ecosystem is its
  1. abiotic.
  2. niche.
  3. producer.
  4. food chain.
Grade 10 Communities, Populations, and Ecosystems
The scientific study of the human population is
  1. demographic transition.
  2. population.
  3. demography.
  4. age-structure.
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
A population will always grow exponentially
  1. if it is limited only by density-dependent factors.
  2. if there are no limiting factors.
  3. if it is a population with an equilibrium life history.
  4. None of the listed responses is correct.
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Grade 10 Communities, Populations, and Ecosystems
Which factors affect population growth rates?
  1. net emigration
  2. net immigration
  3. birth rate
  4. all of the above
Grade 10 Communities, Populations, and Ecosystems
The number of individuals per unit area determines the population's
  1. mortality.
  2. age distribution.
  3. density.
  4. niche.
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