Which has most likely been peer reviewed?

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

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

Tell me the iupac names of the following alcohols: