During the moon’s quarter phases, the suns pulls against the moon’s gravitational pull instead of with it. during these tides the result is the lowest high tide and the highest low tide. so basically different gravitational pull as well as depends if its a full moon or not and if the sun, earth and moon as semi aligned
Carbohydrates, lipids, proteins, and nucleic acids
A salt is an ionic compound which needs a positive charge ion and a negative ion charge to form a salt.This means that the pair of element should be a metal and non-metal.This is simply because metal atoms tend to lose negative charge electrons and form positive ions while non-metals tend to receive the electrons from the metal atom to form negative charge ions.So answer is Cl and Li.