Oxygen and hydrogen particles are kept in a container. Which of the following accurately describes diffusion of these gases

What happens when an acid dissolves?

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

Which of these is a physical property