Two descriptions for a sub-atomic particle are listed below: Description 1: Can electrically attract or repel other sub-atomic particles
Description 2: Has a charge

Which sub-atomic particle or particles fit these descriptions?

Electrons only
Neutrons only
Electrons and protons
Protons and neutrons

This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.

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