Most high-speed fish use their caudal fins ________
A) for swim propulsion
B) primarily as stabilizers
C) to hold onto prey
D) to increase the surface area
E) to turn, brake, and balance
A
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What happens when corals exceed their normal temperatures for too long of a period of time?
A) Coral polyps overheat and die B) Corals eject their zooxanthellae C) Corals break down their shells D) None of these choices
Questions about the danger of a particular chemical hazard will relate to that chemical's
A) toxicity, exposure, and dose. B) exposure in the natural environment. C) toxicity and abundance in the environment. D) ability to dissolve in either water or oil.
________ hang from the ceiling in caves
A) Stalactites B) Stalagmites C) Karst topography D) Incised meanders
The coastlines that surround the United States are diverse in sediment profile, storm exposure, and wave energy. Which coast has open exposure to large storm waves that are high energy waves and an emergent coastline of young sedimentary bedrock?
a) Atlantic Coast b) Pacific Coast c) Gulf of Mexico Coast d) Arctic Coast e) Great Lakes Coast