Match Each of the Following Features with the Correct Ancestor

question 17

Multiple Choice

Match each of the following features with the correct ancestor.
-Orrorin tugensis

• 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:

Sexual Response Cycle

A sequence of physical and emotional phases that humans experience during sexual activity, including stages of excitement, plateau, orgasm, and resolution.

Refractory Period

The period of time during which a cell or organ cannot replicate a particular action, such as the time after a nerve impulse during which a neuron is unable to fire again.

Orgasmic

Pertaining to or resembling orgasm, the peak of sexual excitement characterized by intense pleasure and release of tension.

Dietary Restraint

A psychological concept that describes the intention to restrict food intake for the purpose of controlling body weight or fat.