Looking at a potential energy diagram what is the name given to represent the amount of energy given off during an exothermal reaction? Released energy
Stored energy
Activation energy
Free energy

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature