A. compound has the formula X3Y. If there are 15 X atoms, what is the coefficient in front of the

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

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