Australopithecus Garhi Has Been Proposed as an Ancestor for Homo

question 27

Multiple Choice

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

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

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Definitions:

Collateral

An asset pledged as security for the repayment of a loan, forfeitable in case of default.