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memoloka memoloka
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6 years ago
Upwelling
  a. increases productivity by bringing nutrient-rich
  cool water to the surface of the ocean.
  b. occurs in cold northern oceans.
  c. refers to the accumulation of pollution in the
  North Pacific Ocean.
  d. occurs when warm ocean currents approach the
  edge of continents.
  e. generates the major climatic changes in the
  Pacific Ocean known as El Nio.

Question 2

Which of the following areas is the most likely
  location for the origin of life?
  a. abyssal zone
  b. hydrothermal vents
  c. pelagic zone
  d. neritic zone
  e. intertidal zone
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FnsameFnsame
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6 years ago
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memoloka Author
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6 years ago
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