Answer:
Liquid and Gas exert buoyancy.
Step-by-step explanation:
Buoyancy is the power that empowers vessels and volley ball's to drift on water. The term buoyant force alludes to the upward-coordinated power that a liquid (either a fluid or a gas) applies on an article that is halfway or totally inundated in the liquid. It likewise clarifies why we can lift objects submerged more effectively than ashore.
Thus, based upon the above data it can be inferred that the term fluid refers to both liquid as well as gas which means that both of them exerts a buoyant force.