Dead Zones Resulting from Hypoxia and Anoxia

Multiple Choice

Dead zones resulting from hypoxia and anoxia:

A) are prevalent in coastal waters west of the Mississippi River delta during the summer months.
B) increase the standing stock of demersal fishes.
C) occur exclusively in estuarine environments.
D) result from significant inputs of organic hydrocarbons in marine environments.
E) stimulate high primary productivity in coastal areas.