Explain how science can you make more informed decisions about buying products that make incredible claims.

0.09 moles of sodium sulfate in 12 ml of solution

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

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.