Biology

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Across
  1. 4. the term ecologists use to describe the number of individuals moving into a population
  2. 5. explains how fast a given population grows
  3. 7. the study of human population, size, density, distribution, movement, and birth and death rates
  4. 8. the number of organisms per unit of living area is called population _____________.
  5. 10. Carrying ______________ is the maximum number of individuals in a species that an environment can support for the long term
Down
  1. 1. the term ecologists use to describe the number of individuals moving away from a population
  2. 2. _____________ transition: population change from high birth rates and death rates to low birth rates and death rates
  3. 3. the pattern of spacing of a population within an area
  4. 6. _____ structure: the number of males and females in a population in each of three age groups: pre-reproductive stage, reproductive stage, and post-reproductive stage
  5. 9. a trend that populations can experience in which births plus immigration equals deaths plus emigration