Grant stands 3 meters from the check out at the grocery store holding a 20 N bag of potatoes for 10 minutes. How much WORK does he perform?

What provides structure to the human body?

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

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