The Pitch of a Sound Is Based on Which of the Following

question 193

Multiple Choice

The pitch of a sound is based on which of the following

• A)the frequency of vibrations of air molecules
• B)the amplitude of the waves
• C)units of decibels
• D)the shapes of the ossicles

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Definitions:

Gametic Isolation

A prezygotic reproductive barrier where gametes (egg and sperm) from different species are unable to fuse and form a viable zygote.

Mechanical Isolation

A form of reproductive isolation where differences in the size, shape, or incompatible genitalia prevent mating between species.

Hybrid Inviability

A postzygotic barrier where hybrid offspring fail to survive to reproductive age.

Gestational Abortion

The termination of a pregnancy during the gestation period, often due to natural causes such as chromosomal abnormalities.