On a ceiling, there were tiny droplets of blood less than 1 mm in diameter. the victim was lying in a pool of blood. no other marks were found on the other walls. which best explains the sequence of events? the victim was shot with a gun from behind and collapsed on the floor beneath. the victim shot himself in the mouth. the victim was stabbed with a knife. the victim was hit in the head with a blunt object.

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

what is the question?

what is the question here. i think you messed up.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.