What determines the value of the buoyancy force acting on a body immersed: a) in a liquid, b) in a gas?

A body immersed in liquid and gas is pushed out, because liquid and gas are able to penetrate under the body, that is, the buoyancy force depends on the volume on which the body is immersed and on the density of the gas / liquid.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.