Which of the following statements about coastal waters is correct?
a) Coastal waters have limited opportunities for oil production and recreational activities.
b) Coastal waters are of minor importance for shipping because they traverse the open ocean.
c) Coastal waters serve as nursery grounds for many species that inhabit the open ocean.
d) Coastal waters only support about 15% of the total mass of life in the oceans.
e) Coastal waters receive land-derived pollutants after passing through the open ocean.