Answer:
Gravity - is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward one another.
Strong Interaction - is the mechanism responsible for the strong nuclear force
Weak Interaction - is the mechanism of interaction between subatomic particles that is responsible for the radioactive decay of atoms
Electromagnetism - is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles.
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