Researchers have found that lionfish eat ____, a species that normally consumes enough algae around coral reefs to keep the algae from overgrowing and killing the corals.
A. catfish
B. squid
C. parrotfish
D. jellyfish
E. carp
Answer: C
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Automobile headlights are wired in
A. parallel. B. series. C. either works as well D. none of the above
In what countries did consumerism primarily start?
A) Britain and the U.S. B) France and Canada C) Netherlands and Belgium D) Japan and Germany E) Italy and Greece
Movement of cobbles and boulders by rolling, sliding, or dragging in a streambed is called ________ load.
A. suspension B. solution C. traction D. dissolution E. saltation
Annual temperature ranges near South Georgia Island are low despite their high latitude because
A) the climate is dominated by dry, frigid air masses year-round. B) they are influenced by maritime environments. C) higher than average precipitation for the climate type mitigates against the extreme cold weather. D) higher elevation mitigates against the extreme cold events that otherwise occur at these latitudes. E) the island is oriented on sunward side of large topographic features.