Convection in Earth's Mantle Is Attributed to

question 80

Multiple Choice

Convection in Earth's mantle is attributed to

• A)sinking cold oceanic crust.
• B)gravity and heat flow.
• C)conduction of heat from Earth's core.
• D)temperature differences between continental and oceanic crust.

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Definitions:

Lockbox System

A service provided by banks to companies for the receipt of payment from customers, where payments are sent to a special post office box rather than to the company.

Treasury Bills

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Collection Time

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Average Daily Receipts

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