In hydrothermal vent ecosystems, tubeworms and giant ________ depend entirely on sulfur-oxidizing archaea that live symbiotically within their tissues
A) clams
B) corals
C) crabs
D) lobsters
E) mussels
A
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Which of the following statements describes how clouds appear on an infrared satellite image?
A. Low, warm clouds appear grey, and high, cold clouds appear grey. B. Low, warm clouds appear white, and high, cold clouds appear white. C. Low, warm clouds appear grey, and high, cold clouds appear white. D. Low, warm clouds appear white, and high, cold clouds appear grey.
What is a main hazard of this type of volcano?
A) Hot fragments thrown a short distance from the volcano
B) Burning, building collapse, and suffocation from widely distributed pyroclastic material
C) Destruction by viscous lava flows that can flow far from the volcano
D) Volcanic mudflows and landslides
E) Relatively small pyroclastic eruptions caused by localized explosions or collapse
The world's driest desert is the Atacama Desert in South America
Indicate whether this statement is true or false.
At its poleward margin the ________ climate is bounded by the 0° Celsius isotherm of average annual temperature
A) Dfa B) Dwa C) ET D) EF E) BW