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Question
Drainage basins are ________ systems.A) open
B) closed
C) open in terms of energy, closed in terms of matter
D) closed in terms of energy, open in terms of matter
Answer
This answer is hidden. It contains 1 characters.
Related questions
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A) the use of intuition in testing theories.
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C) the testing of ideas through controlled observations and experiments.
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Which of the following is the most strongly supported by experimental and observational evidence?
A) speculation
B) hypothesis
C) educated guess
D) theory
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In order to study the planetesimal hypothesis, astronomers study this process in other parts of the Galaxy.
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The Milky Way is about 100,000 light-years from side to side.
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The Solar System, Sun, and Earth formed about 4.6 billion years ago.
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Which of the following is true of the biosphere?
A) It is never referred to as the ecosphere.
B) It exists on other planets in the solar system.
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C) written scale.
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The transformation of a spherical global to a 2D surface is a
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