Place the Following Organisms in Order of Appearance in the Fossil

question 114

Essay

Place the following organisms in order of appearance in the fossil record, beginning with the earliest.
A. ferns, algae, flowering plants, gymnosperms
B. amphibians, reptiles, fish, mammals

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Definitions:

Accounting Profits

The net income for a company calculated by subtracting total expenses from total revenues, according to standard accounting practices.

Economic Profits

The gap between a company's overall income and its combined explicit and implicit expenses.

Sales

Transactions involving the exchange of goods or services for money.

Explicit Costs

Direct, out-of-pocket payments for resources employed in the production of goods or services, such as wages, rent, and materials.