Biogeography: Study of Life Distribution
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Questions and Answers

What is the primary focus of the field of biogeography?

  • The evolution of single-celled organisms
  • The impact of climate on species evolution
  • The distribution of plants, animals, and other life forms (correct)
  • The study of Earth's geological history

    • Which of the following disciplines is not directly involved in the study of biogeography?

  • Geology
  • Biology
  • Astronomy (correct)
  • Climatology

    • Which of the following is a subcategory of biogeography?

  • Paleontology
  • Molecular biology
  • Phytogeography (correct)
  • Genetics

    • What is the primary factor that biogeography considers when studying the distribution of life?

    <p>The geography of the world</p> Signup and view all the answers

    How long ago did life first evolve on Earth?

    <p>3.8 billion years ago</p> Signup and view all the answers

    What is the primary factor used in phytogeography to determine plant distribution?

    <p>Climatic data such as temperature and rainfall</p> Signup and view all the answers

    According to the passage, what is a key piece of evidence used in biogeography to understand the distribution of life on Earth?

    <p>All of the above</p> Signup and view all the answers

    What is the primary difference between Old World and New World monkeys mentioned in the passage?

    <p>The shape of their nostrils</p> Signup and view all the answers

    What is the primary reason for the distinct regions of biodiversity and climate on Earth?

    <p>The effects of continental drift and speciation</p> Signup and view all the answers

    What is Pangea, and what is its significance in biogeography?

    <p>Pangea is a supercontinent that existed millions of years ago, and its breakup led to the distribution of species across different continents.</p> Signup and view all the answers

    What is the primary reason for the development of different species of finches on the Galapagos Islands?

    <p>Adaptation to different environments led to the evolution of new species.</p> Signup and view all the answers

    Which of the following is NOT a factor that contributes to the survival of a species?

    <p>The presence of a predator species that preys on the species.</p> Signup and view all the answers

    What is the primary reason for the differences in beak size and shape among the finch species on the Galapagos Islands?

    <p>Each finch species adapted its beak to acquire food most efficiently.</p> Signup and view all the answers

    What is the primary evidence that supports the theory of evolution by natural selection?

    <p>The evidence found in the fossil record and genetics of species.</p> Signup and view all the answers

    Which of the following patterns of speciation is described in the text?

    <p>Adaptive radiation</p> Signup and view all the answers

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