Sound Energy Relating to the Loudness of a Sound Is

question 721

Multiple Choice

Sound energy relating to the loudness of a sound is usually expressed in

• A)cycles per second.
• B)pitch.
• C)decibels.
• D)centimeters per linear foot.

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Definitions:

Haploid Gametes

Sex cells (sperm or ova) containing half the number of chromosomes of a normal cell, crucial for sexual reproduction.

Mesoderm

The middle layer of the three primary germ layers in the early embryo, which develops into muscles, bones, circulatory system, and other internal organs.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the epidermis and nervous system.

Endoderm

The innermost layer of cells or tissue of an embryo in early development, which gives rise to the lining of the digestive and respiratory systems.