What provides the largest source of dissolved oxygen in the ocean?
a) coral reefs
b) tidal action
c) algal growth
d) hydrothermal vents

What statement about risks in social and behavioral sciences research is most accurate: anonymizing data effectively manages the risk of creating emotional distress.risks are specific to time, situation, and culture.there are never any risks.if a study offers potential benefits, it is not necessary to minimize risks.

What period of history refers to the time when people did not have written records

One eoc function is to provide coordinated support to incident command. true or false