According to the kinetic-molecular theory, the collision between two ideal gas particles is a result of
neither attraction nor repulsion.
repulsion from the wall of the container.
repulsion from other gas particles.
attraction between the two particles.

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