Demersal fish spend more of their time ________.
A. in the littoral zone
B. on the seafloor
C. at the sea surface
D. at mid-depths in the water column
E. swimming actively over a wide range of depths
Answer: B
You might also like to view...
In the United States, what is the primary use of coal?
A) chemical fabrication B) fertilizer manufacturing C) power generation (electricity) D) transportation E) heating buildings
Which portion of proton-translocating ATPase is embedded in the membrane?
A) a B) b C) F0 D) F1
Cartography is the science of:
a. surveying. b. navigation. c. map making. d. data collection.
Evangelista Torricelli determined
A) atmospheric pressure increased with altitude. B) winds flow from airs of high to low pressure. C) air pressure varied with weather conditions. D) winds have large-scale circulation patterns. E) atmospheric pressure is uniform in the troposphere.