Question

Past perfect
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Answer 1

Respuesta:

Ions are atoms or groups of atoms that have an electrical charge. Positively charged ions are called cations. Those with a negative charge are called anions. There are many normal substances in the body in the form of ions.

Ions are atoms or groups of atoms that have an electrical charge. Positively charged ions are called cations. Those with a negative charge are called anions. There are many normal substances in the body in the form of ions.

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Explicación:

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