Match Each of the Following Features with the Correct Ancestor

question 24

Multiple Choice

Match each of the following features with the correct ancestor.
-Ardipithecus ramidus

• A)the "first man"
• B)an "early" version of Lucy
• C)the "upright man"
• D)the "handy man"
• E)most closely related to Homo erectus
• F)modern human
• G)having small canine teeth
• H)diverged from a common ancestor as modern humans
• I)the "big man"
• J)the first described australopith
• K)one of the oldest known species in its genus

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Definitions:

Price Elasticity

A measure of the responsiveness of the quantity demanded of a good to a change in its price.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price point.

Equilibrium Price

The cost level where the amount of a product or service that consumers want to buy equals what is available, resulting in a balanced market situation.

Supply Curve

A graphical representation showing the relationship between the price of a good or service and the quantity supplied.