A Sharp Knife Can More Easily Cut Objects Than Can

question 2

Multiple Choice

A sharp knife can more easily cut objects than can a dull knife because

• A) a greater force can be applied with a sharp knife.
• B) a greater pressure can be applied with a sharp knife.
• C) dull knives cannot apply large forces.
• D) sharp knives have edges that can fit between the molecules of the object.

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Definitions:

Prenatal Testosterone Exposure

The exposure of a fetus to testosterone levels while in the womb, which can influence a variety of developmental factors.

Nature-nurture Debate

A longstanding discussion concerning the relative importance of an individual's inherited traits (nature) versus environmental influences (nurture) in determining behavior and development.

Gene-environment Interaction

The complex interplay between genetic predisposition and environmental factors that influence the development and expression of traits and behaviors.

Evolutionary Psychology

A conceptual framework in psychology that seeks to understand beneficial mental and psychological characteristics—like memory, perception, or language—as adaptations, meaning they are functional outcomes of the process of natural selection.