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Search Results for population - All Grades

963 questions match "population". Refine Your Search

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Grade 3 Cell Structure and Function
Grade 5 Communities, Populations, and Ecosystems
What is population?
  1. Different populations that live in the same area.
  2. When two parent cells join together to form a new cell
  3. a group of similar organisms that share the same area
  4. not here
Grade 9 Africa and Middle East
The population of Botswana is
  1. 2.0 million
  2. 9.5 million
  3. 1.5 million
  4. 4 million
Grade 12 Agriculture
Grade 11 Communities, Populations, and Ecosystems
Which of these is a population?
  1. The total # of a particular species in an area
  2. All of the biotic and abiotic factors in an area
  3. All of the species in an area
  4. Made up of several ecosystems
Grade 6 Geography
Which figure is a measurement of how crowded a country is
  1. birthrate
  2. death rate
  3. population
  4. population density
Grade 11 Food Chains and Webs
In this food chain: plants ----mouse----snake---hawk, what might happen to the population of mice if the snakes are removed from the ecosystem?
  1. population will decrease
  2. population will increase
  3. population will stay the same
  4. it's impossible to predict
Grade 10 Communities, Populations, and Ecosystems
Grade 9 Communities, Populations, and Ecosystems
Grade 5 Communities, Populations, and Ecosystems
If a population's needs are not met, then what could happen?
  1. The population would grow.
  2. The population may get smaller.
  3. The population would not change.
Grade 11 Evolution
Grade 6 Social Studies
Which figure is a measurement of how crowded a country is?
  1. birthrate
  2. death rate
  3. population
  4. population density
Grade 4 Communities, Populations, and Ecosystems
Grade 7 Vocabulary
Grade 8 Communities, Populations, and Ecosystems
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