Multiple Choice
As big as it is,the ocean is nutrient-limited.If you wanted to investigate this,one reasonable approach would be to
A) follow whale migrations in order to determine where most nutrients are located.
B) observe Southern/Antarctic Ocean productivity from year to year to see if it changes.
C) enrich some areas of the ocean,and compare their productivity to that of untreated areas.
D) compare nutrient concentrations between photosynthetic and non-photosynthetic zones.
E) contrast nutrient uptake by autotrophs in marine locations with different temperatures.
Correct Answer:
Verified
Correct Answer:
Verified
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