Which plankton are the most numerous primary consumers of the ocean?
a. cyanobacteria
b. diatoms
c. dinoflagellates
d. coccolithophores
e. zooplankton
e
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Another term for a storm surge is a storm seiche due to the amount of water forced ashore. Indicate whether the statement is true or false
There is less biomass per unit volume available for harvesting in the open ocean, as compared to upwelling and coastal zones, because ________.
A. there are less nutrients B. the temperature is lower C. the salinity is greater D. there is less oxygen E. All of these are correct.
What species was intentionally introduced into the United States?
A. kudzu B. gypsy moth C. zebra mussel D. brown tree snake E. common pigeon
Strong winds tend to____________________the concentration of pollutants by spreading them apart as they move downstream
Fill in the blank with correct word.