Which is NOT pseudoscience?

Ghosts
Astrology
UFOs
Astronomy

Astronomy

Explanation:

The reason why is because, ghosts aren't real unless proven otherwise but, currently there is no proof, there hasn't really been any proof of UFO's because, currently that is just a speculation, astrology is the study of stars but, saying things like if you see a circle of stars then there will be a war. (I made that up but its an example) There are no proof for those three but, astronomy is real because, it is the study of stars and planets basically what NASA does.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .