

MCQOPTIONS
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1. |
All of the following can be inferred from Le Boeuf’s study as described in the passage EXCEPT that: |
A. | male northern elephant seals might not have exhibited dialects had they not become nearly extinct in the nineteenth century. |
B. | the average call pulse rate of male northern elephant seals at Año Nuevo Island increased from the early 1970s till the disappearance of dialects. |
C. | changes in population and migration had no effect on the call pulse rate of individual male northern elephant seals. |
D. | the influx of new northern elephant seals into Año Nuevo Island would have soon made the call pulse rate of its male seals exceed that of those at Isla Guadalupe.. |
Answer» E. | |