Australopithecus Garhi Has Been Proposed as an Ancestor for Homo

question 37

Multiple Choice

Australopithecus garhi has been proposed as an ancestor for Homo mainly because:

• A) it had a bigger brain than other australopithecines.
• B) it had smaller molar teeth than other australopithecines.
• C) it had longer legs relative to arm length than other australopithecines.
• D) it was bipedal.

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Definitions:

Monopoly

A market structure characterized by a single seller, selling a unique product in the market.

Marginal Revenue

The increase in revenue resulting from the sale of one additional unit of a product or service.

Sales Price

The amount of money a buyer pays to purchase a product or service.

Monopolist

A market participant that is the sole provider of a product or service, possessing significant market power to set prices.