Seals, turtles, squid, and sea snakes are ________.
A. members of the nekton
B. heterotrophs
C. pelagic organisms
D. All of these are correct.
E. None of these is correct.
Answer: D
Environmental & Atmospheric Sciences
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On what basis are air masses classified?
What will be an ideal response?
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Large withdrawals of groundwater can cause compaction resulting in a sinking of the land called _____
a. subduction b. subsidence c. tectonism d. percolation e. a cone of depression
Environmental & Atmospheric Sciences
The thermopause refers to
A) Earth's magnetic field. B) the solar atmosphere that extends into space. C) the top of Earth's atmosphere. D) the Sun's surface.
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