Having Two Ears MOST Helps Us To

question 36

Multiple Choice

Having two ears MOST helps us to:

• A)determine pitch.
• B)perceive loudness.
• C)determine if a tone is pure or complex.
• D)locate the source of sounds.

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Definitions:

Interstate Highway System

A network of controlled-access highways that forms part of the National Highway System of the United States, designed to promote efficient interstate travel and commerce.

Environmental Protection

Efforts and policies aimed at safeguarding the natural environment from degradation due to human activities, ensuring the health and sustainability of ecosystems.

Scientific Research

The systematic investigation and study of materials, sources, etc., in order to establish facts and reach new conclusions.

Social Security Tax

A tax imposed on both employers and employees used to fund the Social Security program, which provides retirement, disability, and survivorship benefits.