Csf, clcl, brcl, sic put them in order from highest to lowest

The clouds are grey and ground is wet. a quantitative b qualitative

What is the value of keq for the reaction expressed in scientific notation?

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