What is the difference= Epiphenomenalism / Dualism / Emergentism?

Question

What is the difference in short words?

Answer 1

Epiphenomenalism:

the view that consciousness is merely an aftereffect of physical processes in the brain and nervous system

Dualism:

the theory that human beings are made up of two independent constituents, the body and the mind

Emergentism:

A property of a system is said to be emergent if it is more than the sum of the properties of the system's parts.