A ___________ is a homogeneous mixture of two or more substances. ​

Correct option is B

The correct answer is (B) solution.

Explanation:
A solution is a homogeneous mixture of two or more substances where the solute is uniformly dissolved in the solvent.

Information booster:

• A solution consists of a solute and a solvent.
• Example: Salt water is a solution (salt = solute, water = solvent).
• Solutions can be solid, liquid, or gaseous.

Incorrect options explanations:

• Component:Part of a whole, not a mixture.
• Particle:A small portion of matter, not a mixture.
• Molecule:A group of atoms bonded together, not a mixture.