Why Is the Sofar Layer Efficient for Sound Travel

question 16

Multiple Choice

Why is the sofar layer efficient for sound travel?

• A) Refraction causes the sound energy to remain within the layer.
• B) The density of the sofar layer traps the sound energy.
• C) Sound energy bends away from layers of lower sound velocity.
• D) Temperatures and salinity conditions are homogeneous.

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Definitions:

Insurance Payment

The amount paid to an insurer or healthcare provider to cover the cost of an insured individual's medical services or treatment.

Remittance Advice Form

A document sent by a payer to a payee, outlining the details of a payment transaction, often used in medical billing.

Bartered Goods

Items that are traded or exchanged for other goods or services without the use of money.

Manual Insurance Log

A traditional, paper-based record keeping system for tracking insurance claims and coverage information.