1.Coral reef decline or dieback is occurring in many areas of the world. Which of the following factors might you suspect to be a major culprit in coral reef decline? lack of oxygen or seawater safity below 2% or waste-build up or water temp below 29 C? tell me correct one
2. List the three types of experiments that are done in ecology, and explain how each differs in regard to regulating independent variables that are under study.