Question

1) Magnet
3) Neptune​

Answer 1

Answer:

MAGNET:-

A magnet is defined as, an object which is capable of producing magnetic field and attracting unlike poles and repelling like poles.

NEPTUNE:-

Neptune is the eight and farthest known planet from the sun in the solar system. In the solar system, it is the fourth largest planet by diameter, the third most massive planet, and the densest giant planet.

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