The expression
mass x 1/(molar mass) has the unit

When balancing a chemical equation:

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

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20