When 0.50 g of Mg reacts with excess silver nitrate, how many moles of silver (Ag) are prepared? Mg + 2AgNO3 → Mg(NO3)2 + 2Ag

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?