Which term describes the attraction of different molecules?

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Study for the 9th Grade Biology SOL Test. Prepare with flashcards and multiple choice questions, each featuring hints and explanations. Get ready for your exam!

Multiple Choice

Which term describes the attraction of different molecules?

Explanation:
Adhesion describes the attraction between different kinds of molecules. For example, water molecules sticking to glass or to plant cell walls shows adhesion, which helps explain phenomena like capillary action in stems. This is different from cohesion, which is attraction between like molecules (water to water). Metabolism refers to all the chemical reactions in a living organism, isotonic describes a solution with the same solute concentration as another, and a law isn’t a biology term here. So the term that best describes the attraction of different molecules is adhesion.

Adhesion describes the attraction between different kinds of molecules. For example, water molecules sticking to glass or to plant cell walls shows adhesion, which helps explain phenomena like capillary action in stems. This is different from cohesion, which is attraction between like molecules (water to water). Metabolism refers to all the chemical reactions in a living organism, isotonic describes a solution with the same solute concentration as another, and a law isn’t a biology term here. So the term that best describes the attraction of different molecules is adhesion.

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