Biogeography: Study of Life Distribution

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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?

The geography of the world Signup and view all the answers

How long ago did life first evolve on Earth?

3.8 billion years ago Signup and view all the answers

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

Climatic data such as temperature and rainfall 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?

All of the above Signup and view all the answers

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

The shape of their nostrils Signup and view all the answers

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

The effects of continental drift and speciation Signup and view all the answers

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

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

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

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

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

The presence of a predator species that preys on the species. 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?

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

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

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

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

Adaptive radiation Signup and view all the answers

Biogeography: Study of Life Distribution

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