An organic compound & contains 48.6%, 8.1% Hydigen and the remaining being Oxygen when A reacts with
ethanol in the presence of tetraopesulphate (w) acid
the resulting compound was a fragrant Smelling legend
B with relative molecular mass of a being 102

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