How many moles is 45g of KCl?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following electromagnetic waves can create ions?

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