Which of the Following Species Is the Oldest

question 92

Multiple Choice

Which of the following species is the oldest?

• A)Ardipithecus ramidus
• B)Sahelanthropus tchadensis
• C)Ardipithecus kadabba
• D)Orrorin tugenensis

---

Definitions:

Dissociative Amnesia

A psychological condition characterized by temporary memory loss, often associated with traumatic events, excluding forgetfulness from organic disorders.

Dissociative Fugue

A psychological state in which a person loses awareness of their identity or other important autobiographical information and also engages in unexpected travel.

Schizophrenic Disorder

A chronic mental health disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.

Seligman's Preparedness

The theory suggesting that organisms are evolutionarily predisposed to learn certain types of associations more easily than others, contributing to phobias and fears.