Hi, I need someone to figure out the cation molarity and anion molarity the topic of this is Ion Concentrations. Thanks!

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Salt in oceans comes from and of rocks

What must be in balance for temperatures to remain constant?