Where in a lake is the benthic zone?

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

The electromagnetic force acts between what

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