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.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

Just do the math, then think

Answer india