​Our Closest Extinct Relative Is ____

question 65

Multiple Choice

​Our closest extinct relative is ____.

• A) ​Homo erectus
• B) ​Homo habilis
• C) ​Homo neanderthalensis
• D) ​Australopithecus afarensis
• E) ​Australopithecus africanus

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Definitions:

Dizygotic Twins

Also known as fraternal twins, they develop from two separate eggs fertilized by two different sperm cells, sharing about 50% of their genes.

Bipolar Disorder

A mental health condition marked by extreme mood swings from high (mania or hypomania) to low (depression).

Mood Disturbance

Any disruption or imbalance in one's normal mood state, which can include conditions such as depression or bipolar disorder.

Efficacy

The ability to produce a desired or intended result; typically used in the context of the effectiveness of a treatment or intervention.