When Life First Evolved, Ocean Temperatures Were ________ and There

question 33

Multiple Choice

When life first evolved, ocean temperatures were ________ and there was ________ atmospheric oxygen.

• A) cooler; no
• B) cooler; abundant
• C) hotter; abundant
• D) hotter; no

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Definitions:

Selling Expenses

Costs incurred directly in the selling of goods and services, such as salaries of sales staff, advertising, and store display.

Cost of Merchandise Sold

The total expense incurred to purchase or produce the goods that have been sold during a particular period.

Credit Terms

The conditions under which credit is extended by a seller to a buyer, including repayment schedule, interest rates, and due dates.

Discount Period

A set time frame during which a buyer can pay less than the full amount due, usually as incentive for early payment to the seller.